Polyiodization
多碘化反应
🗣️ 情景例句
Look here! I've had enough of that!
嘿，我已经受够了。
To sip a cocktail
啜吸鸡尾酒
One is the general atmosphere of secrecy in which it is carried out,
一是科研工作中普遍存在的保密气氛；