Tpps
[医][=tetraphenylporphinesulfonate]四苯基卟啉磺酸盐
🗣️ 情景例句
Can you work out what these squiggles mean?
你能辩认出这些潦草的字迹是什么意思吗？
Oaks may fall when reeds stand the storm.
树大招风。
Yes, that's right. Good!
对，正确，很好！