Difluorinated
二氟化的
🗣️ 情景例句
What's that?
什么问题？
Let's make up.
让我们言归于好吧。
What! shouted the tiger.Another tiger? I want see him.I'll speak to him.
什么！老虎吼叫起来，“另一只老虎！我要见他。我要跟他谈谈。”