Nitrosonium
[化] 亚硝┹离子
🗣️ 情景例句
I'm sorry, all the balcony seats are gone.
抱歉，包厢的票都卖完了。
You shouldn't refuse the children's request.
拒绝孩子们的恳求是件不好的事。
What's that over there?
那边的是什么呀？