Dodecynoic acid
[化] 十二碳炔酸
🧩 词语组成解析
🗣️ 情景例句
What made you decide to study Economics?
你为什么决定修读经济学？
Yes, and I hope we can have some snow this winter.
是的，我希望今年冬天会下雪。
They picked lots of bananas, and took them back to the boat.
他们搞了很多香蕉，并带回船上。