Pentamethylene diamine
[化] 戊二胺; 尸胺
?? 詞語組成解析
n. [化]環(huán)戊烷
diamine
[['dai?mi:n]]
[化] 二元胺\\n[醫(yī)] 二胺; 胼, 聯(lián)胺
??? 情景例句
I have to get to a phone.
我得去找個(gè)電話。
I think a joint venture would be beneficial to us both.
我認(rèn)為合資經(jīng)營對(duì)雙方都是有利的。
The conference was very well organized. Everything began and finished on time.
會(huì)議安排的很好。開始和結(jié)束都準(zhǔn)時(shí)。