button up

基本解釋

Button up your shirt.
扣上你的襯衫。
The rigid headmaster would button up his clothes even on the hottest days.
校長很嚴(yán)格，甚至在天氣最炎熱的時候也會扣緊衣服扣子。
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.
比如說，他最近必須去把他的一件襯衫上的被他捐出去的紐扣重新安上，因?yàn)樗┲⒓右粋€婚禮。

"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.
我知道你們中間有些人來自歐洲,或者世界其他地方，你們那里的一樓,和地面齊平，或者像這樣可笑的事情,比如你要按下電梯的按鈕,然后才能上到真正的1樓。
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選
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.
在這里你們沒看到我所看到的,因?yàn)槲疫€么有點(diǎn)擊這個按鈕，但是現(xiàn)在你們的確看到了,我設(shè)計了一個終端窗口。
哈佛公開課 - 計算機(jī)科學(xué)課程節(jié)選

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