Metasediments
(metasediment 的復(fù)數(shù)) [地質(zhì)]變質(zhì)沉積物
??? 情景例句
I am sorry. I am not free right now.
對(duì)不起，我現(xiàn)在很忙。
A good name is better than riches.
好名譽(yù)勝過有財(cái)富。
Yes, they are.
是的，他們也是。