Pentenoic acid
[化] 戊烯酸
🧩 词语组成解析
🗣️ 情景例句
Get away from me.
从我身边滚开。
The sky is getting very cloudy.
天空的云越来越多了。
Last year we helped them with the orange-picking.We really enjoyed working on the farm.
去年我们帮他们搞苹果。我们实在太喜欢在农场干活了。