Perfluoroisobutylene
全氟异丁烯
🗣️ 情景例句
This is show business.
而今天这个却是演艺事业。
Eye for eye and tooth for tooth.
以牙还牙，以眼还眼。
Some have nuts in them, and some have meat or eggs.
有些里面有果仁，有些有肉或蛋。