英语词组grind sth down是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	grind sth down
释义	●ˌgrind sth ˈdownto rub sth against a hard surface in order to make it smooth and shiny 打磨；磨光；研磨SYN wear sth down[v + n/pron + adv] [v + adv + n]
随便看	leave off sth leave sb out leave sb out of sth leave sb/sth behind leave sb/sth behind leave sb/sth behind sb leave sb/sth off leave sb/sth off sth leave sb/sth out leave sb/sth out of sth leave sb to sth leave sth aside leave sth in leave sth on left out leftover leftover lend lend itself/themselves to sth (formal) lend sth out (to sb) let let-down let off (BrE, informal) let on (to sb) (informal) let-out

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