Polyiodization
多碘化反应
🗣️ 情景例句
I don't want to sound like a busybody, but didn't you plan to go abroad?
我并不想瞎打听，可你原来不是打算出国吗？
It is better to be alone than in bad company.
无友要比交坏友好。
Do you like biscuits?
你喜欢饼干吗？