Polyfluoroacylphosphonate
[化] 多氟乙酰膦酸酯
🗣️ 情景例句
The mall's packed today.
今天商场里的人很多。
We'll be on time,won't we?
我们将按时到，是吗？
You are walking too fast. I can't keep up with you.
你走得太快，我跟不上。