Tpps
[医][=tetraphenylporphinesulfonate]四苯基卟啉磺酸盐
🗣️ 情景例句
When will this time draft fall due?
期票什么时候到期？
If you were to attend the banquet ,what would you wear?
如果你将出席宴会，你将穿什么？
What are you doing?
你在干什么？