Methyl butene
[建] 甲基丁烯
🧩 词语组成解析
n. 甲基\\n[化] 甲基
n. [化]丁烯
🗣️ 情景例句
I'll doing fine, too.
我也很好。
How much of a volume discount are you prepared to offer?
总折扣你们准备提供多少？
For all his life, he had known that people suddenly disappeared from their villages.
他一生中，听说过有的人突然间在他们的村庄失踪了。