"Please erase the formula on the blackboard--it is wrong!"
例句
用作及物动词 (vt.)
The mud will rub off quite easily. 污泥很容易擦掉。
Rub out chalk marks with an eraser. 用黑板擦擦掉粉笔字迹。
How could I trace your hair to wipe your tears?My hands reached out, catching nothing but a raindrop, on a leaf that had withered. 多想摩娑你的发，温柔地拭去你的眼泪，我伸出手，却只碰到枯叶上的一滴落雨！
She took out a contract on her ex-husband. 她雇了杀手打算谋杀她前夫。
The police ruled out the possibility that the boy was murdered by his uncle. 警察排除了男孩被他叔叔谋杀的可能性。
美
[rʌb aʊt]
