Câu tiếng Anh từ giáo trình và sách hướng dẫn
160.608 câu. Câu từ OpenStax, Wikibooks và Wikiversity, giấy phép mở có ghi nguồn.
Danh sách câu dẫn chứng (160.608 câu)
A declination, sometimes called magnetic variation, is the angle between magnetic north and true north.
Từ trong câu: declination, sometimes, call, magnetic, variation, angle, north, true
«Planet Earth/1d. How to Navigate Across Earth using a Compass, Sexton, and Timepiece», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=415943 (bản sửa đổi 4613723) - English Wikibooks - CC BY-SA 4.0
Imagine that you are trying to find a cabin, and have come to a creek.
Từ trong câu: creek, imagine, try, find, cabin, come
«Planet Earth/1d. How to Navigate Across Earth using a Compass, Sexton, and Timepiece», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=415943 (bản sửa đổi 4613723) - English Wikibooks - CC BY-SA 4.0
The force of a falling object is related to both mass and acceleration.
Từ trong câu: acceleration, force, fall, object, relate, mass
«Planet Earth/1e. Earth’s Motion and Spin», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=415944 (bản sửa đổi 4379458) - English Wikibooks - CC BY-SA 4.0
Conditions on the whole were distinctly poorer than on the two previous days.
Từ trong câu: distinctly, condition, whole, poor, previous, day
«History of wireless telegraphy and broadcasting in Australia/Topical/Publications/Australasian Radio World/Issues/1937 03», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=415945 (bản sửa đổi 4530225) - English Wikibooks - CC BY-SA 4.0
Then followed the realisation of the call-letters of the station GLV would be calling.
Từ trong câu: realisation, follow, call, letter, station
«History of wireless telegraphy and broadcasting in Australia/Topical/Publications/Australasian Radio World/Issues/1937 05», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=415949 (bản sửa đổi 3761894) - English Wikibooks - CC BY-SA 4.0
Supposing for instance there occurs some enormous cosmic upheaval in the near future.
Từ trong câu: upheaval, cosmic, suppose, instance, occur, enormous, near, future
«History of wireless telegraphy and broadcasting in Australia/Topical/Publications/Australasian Radio World/Issues/1937 05», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=415949 (bản sửa đổi 3761894) - English Wikibooks - CC BY-SA 4.0
I saw, looked, and listened, and the radio bug bit deeper and deeper.
Từ trong câu: bug, saw, look, listen, radio, bit, deep
«History of wireless telegraphy and broadcasting in Australia/Topical/Publications/Australasian Radio World/Issues/1937 05», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=415949 (bản sửa đổi 3761894) - English Wikibooks - CC BY-SA 4.0
Having heard all about naval discipline, I sprang to it and got the job over.
Từ trong câu: naval, hear, discipline, spring, get, job
«History of wireless telegraphy and broadcasting in Australia/Topical/Publications/Australasian Radio World/Issues/1937 06», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=415950 (bản sửa đổi 3761895) - English Wikibooks - CC BY-SA 4.0
By a coincidence, that pilot was later on my commanding officer in Russia.
Từ trong câu: coincidence, pilot, late, command, officer
«History of wireless telegraphy and broadcasting in Australia/Topical/Publications/Australasian Radio World/Issues/1937 07», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=415966 (bản sửa đổi 4225102) - English Wikibooks - CC BY-SA 4.0
Came the "pass-out" day, dreaded by all, and for a good reason.
Từ trong câu: dread, come, pass, out, day, good, reason
«History of wireless telegraphy and broadcasting in Australia/Topical/Publications/Australasian Radio World/Issues/1937 07», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=415966 (bản sửa đổi 4225102) - English Wikibooks - CC BY-SA 4.0
I have also lost a beloved friend and leader of many years' standing.
Từ trong câu: beloved, lose, friend, leader, many, year, stand
«History of wireless telegraphy and broadcasting in Australia/Topical/Publications/Australasian Radio World/Issues/1937 08», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=415967 (bản sửa đổi 3761897) - English Wikibooks - CC BY-SA 4.0
One day, about noon, I picked up a strong carrier wave, varying somewhat.
Từ trong câu: noon, day, pick, up, strong, carrier, wave, vary
«History of wireless telegraphy and broadcasting in Australia/Topical/Publications/Australasian Radio World/Issues/1937 10», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=415969 (bản sửa đổi 3807751) - English Wikibooks - CC BY-SA 4.0
The result is a remarkably stable signal, with no loss of signal strength.
Từ trong câu: remarkably, result, stable, signal, loss, strength
«History of wireless telegraphy and broadcasting in Australia/Topical/Publications/Australasian Radio World/Issues/1938 01», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=415972 (bản sửa đổi 3761902) - English Wikibooks - CC BY-SA 4.0
As a matter of fact, the tendency is definitely in the other direction.
Từ trong câu: tendency, definitely, matter, fact, direction
«History of wireless telegraphy and broadcasting in Australia/Topical/Publications/Australasian Radio World/Issues/1940 01», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=415993 (bản sửa đổi 4632734) - English Wikibooks - CC BY-SA 4.0
At each point in its rotation the swinging pendulum will mark a path.
Từ trong câu: rotation, point, swing, pendulum, mark, path
«Planet Earth/1i. Time: The Invention of Seconds using Earth’s Motion», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=415997 (bản sửa đổi 4655811) - English Wikibooks - CC BY-SA 4.0
While the two men debated, it was a woman, who discovered the solution.
Từ trong câu: solution, discover, debate, man, woman
«Planet Earth/2a. Energy and the Laws of Thermodynamics», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=416024 (bản sửa đổi 4469877) - English Wikibooks - CC BY-SA 4.0
If a wire is attached with a light bulb, the light bulb will light up.
Từ trong câu: bulb, wire, attach, light, up
«Planet Earth/2c. Electromagnetic Radiation and Black Body Radiators», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=416050 (bản sửa đổi 4619321) - English Wikibooks - CC BY-SA 4.0
Astronomers were eager to attempt to measure distances to the stars using this new tool.
Từ trong câu: astronomer, eager, attempt, measure, distance, star, use, new
«Planet Earth/2c. Electromagnetic Radiation and Black Body Radiators», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=416050 (bản sửa đổi 4619321) - English Wikibooks - CC BY-SA 4.0
He discovered that the process of distillation could make more poignant perfumes and stronger wines.
Từ trong câu: perfume, distillation, discover, process, make, strong, wine
«Planet Earth/3a. Gas, Liquid, Solid (and other states of matter)», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=416114 (bản sửa đổi 4373880) - English Wikibooks - CC BY-SA 4.0
Although electrons play a vital role in bonding different types of atoms together.
Từ trong câu: vital, although, electron, play, role, bond, different, type
«Planet Earth/3a. Gas, Liquid, Solid (and other states of matter)», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=416114 (bản sửa đổi 4373880) - English Wikibooks - CC BY-SA 4.0
It also relates to the theoretical smallest distance between electrons within an atom.
Từ trong câu: theoretical, relate, small, distance, electron, atom
«Planet Earth/3b. Atoms: Electrons, Protons and Neutrons», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=416115 (bản sửa đổi 4673437) - English Wikibooks - CC BY-SA 4.0
The number of protons within an atom determines the names of the elements.
Từ trong câu: proton, number, atom, determine, name, element
«Planet Earth/3b. Atoms: Electrons, Protons and Neutrons», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=416115 (bản sửa đổi 4673437) - English Wikibooks - CC BY-SA 4.0
Nevertheless, seven - metre trans-Pacific reception is most likely to repeat itself in this period.
Từ trong câu: pacific, trans, nevertheless, seven, meter, reception, likely, repeat
«History of wireless telegraphy and broadcasting in Australia/Topical/Publications/Australasian Radio World/Issues/1939 02», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=416124 (bản sửa đổi 4453935) - English Wikibooks - CC BY-SA 4.0
At writing, tests are being carried out, and no schedule is in force.
Từ trong câu: schedule, write, test, carry, out, force
«History of wireless telegraphy and broadcasting in Australia/Topical/Publications/Australasian Radio World/Issues/1939 02», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=416124 (bản sửa đổi 4453935) - English Wikibooks - CC BY-SA 4.0
Conditions have been rather poor during recent weeks, only the regular stations having been heard.
Từ trong câu: regular, recent, condition, rather, poor, week, station, hear
«History of wireless telegraphy and broadcasting in Australia/Topical/Publications/Australasian Radio World/Issues/1939 02», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=416124 (bản sửa đổi 4453935) - English Wikibooks - CC BY-SA 4.0
Electron spin resonance measures the amount of free radical electrons with a material.
Từ trong câu: radical, spin, electron, measure, amount, free, material
«Planet Earth/3d. Radiometric dating: Using chemistry to tell time», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=416146 (bản sửa đổi 4462669) - English Wikibooks - CC BY-SA 4.0
For dinosaurs and older fossils, or rocks themselves the next method is more widely used.
Từ trong câu: fossil, dinosaur, old, rock, themselves, next, method, widely
«Planet Earth/3d. Radiometric dating: Using chemistry to tell time», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=416146 (bản sửa đổi 4462669) - English Wikibooks - CC BY-SA 4.0
Electrons are extremely important in chemistry because they determine how atoms interact with each other.
Từ trong câu: chemistry, electron, extremely, important, because, determine, atom, interact
«Planet Earth/3e. The Periodic Table and Electron Orbitals», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=416154 (bản sửa đổi 4373884) - English Wikibooks - CC BY-SA 4.0
Ionic bonds are a weaker type of bond between atoms found in chemistry.
Từ trong câu: atom, chemistry, weak, bond, type, find
«Planet Earth/3f. Chemical Bonds (Ionic, Covalent, and Others)», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=416155 (bản sửa đổi 4567676) - English Wikibooks - CC BY-SA 4.0
These elements are often associated in ore veins and concentrated with sulfur molecules.
Từ trong câu: ore, element, often, associate, vein, concentrate, sulfur, molecule
«Planet Earth/3g. Common Inorganic Chemical Molecules of Earth», English Wikibooks, các tác giả Wikimedia, CC BY-SA 4.0, https://en.wikibooks.org/?curid=416160 (bản sửa đổi 4373886) - English Wikibooks - CC BY-SA 4.0