Pyridinium
吡啶(盐)
🔁 扩展释义
【化】 吡啶┹
🗣️ 情景例句
I major in English and minor in French.
我主修英语，副修法语。
I don't want to be lonely the rest of my life.
可我不想余生过得那么孤独。
Good morning. What can I do for you?
早上好。你哪里不舒服？