释义
n. 用力擦洗,矮树,渺小之物 v. 用力擦洗
例句
1. Although she scrubbed the old pot thoroughly, she could not make it look completely clean. 虽然她彻底地用力擦洗那只旧壶，但她无法把它完全洗干净。 2. Give that floor a good hard scrub. 使劲擦洗一下那地板。