Photodechlorination
光去氯(作用)
🗣️ 情景例句
I have a complaint for you.
我有点不满意的事要跟你谈谈。
The bird loves her nest.
鸟爱自己的窝。
It took great imagination as well as patience for Annie to teach me to speak.
教我说话需要极大的想像力和耐心。