Tpps
[医][=tetraphenylporphinesulfonate]四苯基卟啉磺酸盐
🗣️ 情景例句
When my grandpa is in a bad mood, he's grouchy with everyone.
爷爷脾气坏的时候，对所有的人都不满意。
There is nothing which has not been bitter before being ripe.
事情在成功前没有不艰苦的。
I'll never forgive you!
我永远都不会饶恕你！