n.
an official written record of names or events or transactions
同义词：registry
(music) the timbre that is characteristic of a certain range and manner of production of the human voice or of different pipe organ stops or of different musical instruments
a book in which names and transactions are listed
(computer science) memory device that is the part of computer memory that has a specific address and that is used to hold information of a specific kind
an air passage (usually in the floor or a wall of a room) for admitting or excluding heated air from the room
a regulator (as a sliding plate) for regulating the flow of air into a furnace or other heating device
a cashbox with an adding machine to register transactions; used in shops to add up the bill
同义词：cash register
