Ketovaleric acid
[医] 戊酮酸
🧩 词语组成解析
🗣️ 情景例句
We are customers of the bank.
我们是贵行的顾客。
A good lawyer,an evil neighbour.
好律师不是好邻居。
It was spring,but the weather was awful.It rained all the time.
是春天，但天气太糟了。一直在下雨。