Ethanedial
[化] 乙二醛
🗣️ 情景例句
You're just going to have to have ice cream.
你只好得吃冰淇淋了。
Hold on,please.
请你等一下。
he hardly ever used it, preferring always to go on foot.
但却很少使用，常常喜欢以步代车。