Photodechlorination
光去氯(作用)
🗣️ 情景例句
She's right.
她说得对。
He that once deceived is never suspected.
一次行诈骗，永远遇疑嫌。
Fine! I have a new watch. Do you like it?
很好，我有一块新手表，你喜欢它吗？