Polyiodization
多碘化反应
🗣️ 情景例句
Oh, yeah.
噢， 对了。
How long has he been with that company?
他在那家公司多久了？
A little. He fell and hit his leg on a table.But he's OK now.
伤了点儿。他跌倒了，腿撞在桌子上。但是现在已经好了。