名词
中文翻译：按钮
同义词：
['switch', 'knob', 'switch button例句：1. The computer has a push button to turn it on and off.（这台电脑有一个按钮可以打开和关闭。）']
例句：
-
1. The computer has a push button to turn it on and off.
这台电脑有一个按钮可以打开和关闭。
-
2.The door has a push button to open it.
门有一个按钮可以打开。
-
3. The car has a push button for the radio.
汽车有一个按钮用于收音机。