button up

基本解释

Button up your shirt.
扣上你的衬衫。
The rigid headmaster would button up his clothes even on the hottest days.
校长很严格，甚至在天气最炎热的时候也会扣紧衣服扣子。
fls.hit.edu.cn
For example, he recently had to go out and replace the white button up shirt to wear to a wedding, he had recently donated.
比如说，他最近必须去把他的一件衬衫上的被他捐出去的纽扣重新安上，因为他要穿着去参加一个婚礼。

"There it goes!" he said. He swung his camera up, following the movement of the flag, and pressed the button that took the picture.
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
You at this point don't see what I'm seeing because I haven't hit this button, but now you'll actually see that I've brought up a terminal window.
在这里你们没看到我所看到的,因为我还么有点击这个按钮，但是现在你们的确看到了,我设计了一个终端窗口。
哈佛公开课 - 计算机科学课程节选

Rolling the middle button up results in a piercing attack while rolling it down gives you a downward slash.
FORBES: Move up http://i.forbesimg.com t Move down