Precipitin
n. 沉淀素\\n[化] 沉淀素
🗣️ 情景例句
Yes. When you get on the transfer bus, just show the bus driver this ticket stub.
要。当你上了转乘的公共汽车时，就把这张票根给司机看。
I'm not in the mood.
我没心情。
Thank you very much.
太感谢了。