Diisopropyl
二异丙基
🗣️ 情景例句
What are you doing?
在做什么？
Learn wisdom by the follies of others.
要从别人的愚行中学到聪明。
Their parents usually tell them that Father Christmas will come during the night.
他们的父亲通常告诉他们，夜间圣诞老人会来的。