Phlogogen
[医] 致炎[物]质, 酿炎物
🗣️ 情景例句
Study hard and study everyday, if you want to master the English language.
如果你想精通英语的话，就得每天刻苦学习。
A secret between more than two is no secret.
两人以上知道的秘密就不算秘密。
Yes. I don't think it's necessary to buy the bigger one.
有哇。我认为没必要买较大的机子。