under-water pulling的用法和樣例:
例句
- We use a hauling system with a pulley and a cam, to stop the rope from pulling back out.
我們的拖拉系統有一個(gè)滑輪和一個(gè)凸輪,在拉繩時(shí)才不會(huì )往回跑。 - Procrastination can even be a form of rebellion, one of the few forms available under such circumstances.
拖拉甚至是反叛的一種形式,這種環(huán)境下不多的其中一種形式。