Diisopropyl
二异丙基
🗣️ 情景例句
I love the fresh air, the scenery, the exercise, and the time to think.
我喜欢新鲜的空气、景致、运动以及有时间思考。
The years teach much which the days never know.
学问集年而成，而每日不自知也。
Actually, I don't think we need it to be this good.
说实在的，我并不认为我们用得着这么好的，