Polyethylene disulfide
[化] 聚二硫化乙烯
🧩 词语组成解析
n. 聚乙烯\\n[化] 聚乙烯
(=disulphide) n.二硫化物
🗣️ 情景例句
I'm thrilled for you, Grandpa.
我真为你兴奋， 爷爷。
Jest with an ass and he will flap you in the face with his tail.
你跟驴子开玩笑，将被驴尾打耳光。
It's is LFZ 312G.
是 LFZ312G。