Ethylene project
[化] 乙烯工程
🧩 词语组成解析
n. 乙烯\\n[化] 乙烯; 1,2-亚乙基
🗣️ 情景例句
Make it a double!
加倍。
A light purse makes a heavy heart.
曩中无钱心事重。
That's why we were getting anxious about you.
所以我们才为你们担心。