Hexadiyne
[化] 己二炔
🗣️ 情景例句
Hail, Hail to Michigan,
致敬， 向Michigan致敬，
I don't want to put you to any trouble.
我不想麻烦你。
The towers are built on immense underwater platforms make of steel and concrete.
塔身建在巨大的水下钢盘混凝土平台上。