screw-bump
基本解釋
- 螺桿泵
英漢例句
- She tripped and went down with a bump.
她絆了一下，猛地跌倒在地上。 - The two children collided with a bump.
兩個孩子砰的一聲撞上了。 - I can't get this screw to come out of the wall.
我無法把這顆螺絲釘從墻上取出。 - I really am so sorry to bump into you.
撞著你了真是非常抱歉。 - The brackets want an extra screw.
托架需要再加一個螺釘。