键钮 meaning in Chinese

key button

A systematic arrangement of keys by which a machine is operated or by which data are entered
一种用于操作机器或键入数据的键钮的有序排列(板) 。
Carol : ok , press that button , but when we get on the freeway , you had better close the window
卡罗：没问题，按一下键钮就行。但是到了高速公路上，你就必须关上窗户。
A device used to encode data by key depression , which causes generation of the selected code element
一种用于对数据进行编码的装置，按下键钮就可以产生选定的码元。
Do not allow any buttons to remain depressed when the unit is not in use , as this may result in damage to the pinch roller
本机使用时，任何控制键钮不得留在锁定状态，以免使压轮受到损伤。
The button was pushed , the doors slid magically open , and the great onyx bath glided in stately silence into the room . but in it sat the millionaire ' s astonished wife
这商人就按了一下键钮，房门神奇地打开了，那个硕大的缟玛瑙浴缸就雍容肃穆地滑进房间。但是浴缸里面却坐着正在沐浴的惊惶失措的富商太太。