Sequestrants
(sequestrant 的復(fù)數(shù)) n.[化](多價(jià))螯合劑
??? 情景例句
Did she say why she had to leave today?
她說了她為什么今天非走不可嗎？
Would you answer the phone please?
你能接下電話嗎？
The Bison on the Plains of America
美洲平原上的野牛