Unsaturated compuonds
[化] 不饱和化合物
🧩 词语组成解析
a. 没有饱和的, 不饱和的
🗣️ 情景例句
He did it in no time.
他马上做了那件事。
That's too good to be true.
天底下哪有这种好事。
but we were afraid that the strength of the current would prevent its landing anywhere before it became exhausted.
但我们担心，洪水力量将使它上岸之前就筋疲力尽了。