abrasive

1. ADJ Someone who has an abrasive manner is unkind and rude. 粗魯的

His abrasive manner has won him an unenviable notoriety. 他粗魯的態度已經爲他招來了一個無可羨慕的惡名。

2. ADJ An abrasive substance is rough and can be used to clean hard surfaces. 有研磨作用的

...a new all-purpose, non-abrasive cleaner that cleans and polishes all metals. …一種可以清潔、拋光各種金屬的萬能無磨損新型清潔劑。