Unsaturated acid
[化] 不饱和酸
🧩 词语组成解析
a. 没有饱和的, 不饱和的
🗣️ 情景例句
Are you through with your work?
你工作做完了吗？
Where can I make a reservation?
我到哪里可以预订？
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。