Trifluoride
三氟化物
🗣️ 情景例句
I can let you go, as long as you can finish this task by the deadline.
我可让你走，只要你在最后的限期前完成任务。
We'll be on time,won't we?
我们将按时到，是吗？
It seems all right.
看来这没问题。