Ethanal acid
[医] 乙醛酸
🧩 词语组成解析
乙醛
🗣️ 情景例句
The good news is that the Levinsons have come by
好消息是Levinson夫妇已来这儿
He has a strong accent.
他口音很重。
Yes, I'm afraid so. It's getting late, and we have to be up early in the morning.
恐怕是这样。天渐渐变晚了。清晨我们得早起。