库
warehouse; reservoir; surname
Meanings
3 senses · 15 examplesnoun
warehouse; storehouse; depository
Refers to physical buildings for storage, including specialized facilities like reservoirs (水库) and garages (车库).
The warehouse is piled high with goods.
Please put the new materials into storage.
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This reservoir provides irrigation water for the surrounding farmland.
The database stores millions of pieces of user information.
Their garage can hold two cars.
noun
surname Ku
nameA relatively rare Chinese surname.
Mr. Ku is the manager of this company.
My surname is Ku; please treat me kindly.
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The surname Ku is relatively rare in China.
Miss Ku is an excellent doctor.
There was a historical figure named Ku Jun.
measure word
coulomb (unit of electric charge)
technicalTechnical unit of electrical charge. One coulomb equals one ampere-second.
The charge of this capacitor is five coulombs.
One coulomb equals one ampere-second.
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Physicists use coulombs to measure electric charge.
The amount of static electricity is usually very small, only a few coulombs.
The charge stored in a battery can be expressed in coulombs.