button-on

基本解释

Press the cooling push-button on the mirror sensor until a circular condensation mark appears.
按下镜式传感器上的降温按钮，直到循环冷凝标志出现。
For each of the three document types, click mouse-button-2 on the links and then save the target as a file.
对于这三种文档类型的每一种，在链接上单击鼠标右键将目标保存为文件。
Black. Button-flap pockets on back. Low-rise waist with belt detail.
黑色，后部有两个口袋，装饰有金属纽扣。
sjmdg.com

I know some of you come from Europe and other parts of the world where the ground floor is rez-de-chauss?e or some silly thing like this 1 and you push a button on the elevator to one and you go up to the first floor.
我知道你们中间有些人来自欧洲,或者世界其他地方，你们那里的一楼,和地面齐平，或者像这样可笑的事情,比如你要按下电梯的按钮,然后才能上到真正的1楼。
麻省理工公开课 - 固态化学导论课程节选
Frankly, I would argue that probably 80%, 90% of the users of Boston Subway just want to buy one damn ticket to get on the subway and yet where is the button that says one-way pass?
坦白讲，我想提出，可能80%，90%的波士顿地铁用户,只想买一张TM的地铁票,来乘坐地铁，但是哪里有一个按钮,指明：“一路通“？
哈佛公开课 - 计算机科学课程节选

Quitting applications means clicking on a "Done" button--not on an esoteric "X" like Windows.
FORBES: The Un-PC
Sharing is also simplified thanks to a one-touch "upload" button on the HMX-U20 and HMX-U15.
ENGADGET: Samsung's PMA gifts: HD pocket camcorders, point-and-shoots with AMOLED screens