Hexoylene
[化] 2-己炔
🗣️ 情景例句
It only takes eight minutes by bicycle to the aerobics class.
骑自行车去上有氧运动课只需要八分钟。
Are you pleased at the idea of going?
你乐意跟我去吗？
That's Tang Lin. Come on. I'll introduce you.
那是唐林。过来吧，我来给你介绍一下。