Biphenylamine
聯(lián)苯胺
??? 情景例句
You think you've got what?
你想你已經(jīng)拍齊了什么？
Last month was December,wasn't it ?
上個(gè)月是十二月，對(duì)不對(duì)？
Let 's see, that means a 2% discount if paid within ten days.
哦。那是說(shuō)如果10天內(nèi)付款，有2%的折扣。