Tpps
[医][=tetraphenylporphinesulfonate]四苯基卟啉磺酸盐
🗣️ 情景例句
It's not uncommon to encounter sexual harassment in the office.
在办公室遭遇性骚扰并不少见。
A good winter brings a good summer.
瑞雪兆丰年。
There was no doubt that we were unwelcome visitors.
毫无疑问，我们的来访是不受欢迎的。