Pentafluorated
五氟化的
🗣️ 情景例句
The weather's been very hot lately.
最近天气总是很热。
It's my bottle now.
这个瓶子现在属于我了。
Sorry. I had a little, but I don't feel like eating.
对不起。我吃了一点儿，我不想吃。