Phospho
[医]磷光体
🗣️ 情景例句
Right here.
在这 。
I will work for you.
我会为你工作。
This would solve the problem of ventilation, for if a train entered this tunnel, it would draw in fresh air behind it.
因为如果有列火车开进隧道，它就把新鲜空气随之抽进了隧道。