Dibutyl
[机] 二丁基
🗣️ 情景例句
You've been a very helpful.
你帮了大忙。
Guess! I hope you'll like it.
猜猜看！我想你会中意的。
The Scandinavian countries are much admired all over the world for their enlightened social policies.
斯堪的纳维亚半岛各国实行开明的社会政策，受到全世界的推崇。