Ethylene diamide
[化] 亚乙基二酰胺
🧩 词语组成解析
n. 乙烯\\n[化] 乙烯; 1,2-亚乙基
n. [化]肼,联氨
🗣️ 情景例句
Can you weigh this for me?
你能帮我称称这（包裹）吗？
Best wishes! The same to you.
致以最良好的祝愿。
No, Mrs Brown. Your son's trouble is very common these days. It happens all the time. It comes and goes very quickly. He'll get well soon.
是的，布朗太太。你儿子的毛病现在是极常见的，经常有的。它来得快，去得也快。他不久就会好的。