Hexanal
[化] 己醛; 正己醛
🗣️ 情景例句
What does that mean in plain English?
你能不能用大白话解释一下？
To love and to be loved is the greatest happiness of existence.
爱人和得到人爱是人生最大的幸福。
What's your favourite kind of music?
你最喜欢什么音乐？