Ethanal acid
[医] 乙醛酸
🧩 词语组成解析
乙醛
🗣️ 情景例句
I'm so glad you found the bag and took the time and trouble to return it.
我很高兴你发现了旅行袋而且不怕麻烦花时间将它送来。
Long tarrying takes all the thanks away.
事情耽搁太久就没有人会感谢了。
It usually comes in February or March. Summer is often very hot.
通常在2月或3月开始。夏天很热。