Diethylene diamine
[医] 二乙烯二胺, 胡椒嗪
🧩 词语组成解析
n. 二亚乙基
diamine
[['daiəmi:n]]
[化] 二元胺\\n[医] 二胺; 胼, 联胺
🗣️ 情景例句
What do you do for a living?
你以什么为生？
Maybe we could start with the Designing Department.
也许我们可以先参观一下设计部门。
We hope that the next negotiation will be the last one before signing the contract.
我们希望下一交谈判将是签订合同前的最后一轮谈判。