Hexanedial
[化] 己二醛
🗣️ 情景例句
Mm, the day after tomorrow?
啊，后天？
He who fears to suffer, suffers from fear.
怕吃苦头的反因怕而吃苦头。
But animals of this age do not easily become subservient to man,
但这个年龄的象不易驯服，