Dibutene
二丁烯, 聚二丁烯
🔁 扩展释义
【化】 二聚丁烯
🗣️ 情景例句
I thought so, too.
我也这样想。
No piper can please all ears.
众口难调。
“I wish I'd known about that rule earlier, she said.
“我要是早点知道这个规矩就好了！”她说。