Nitrosonium
[化] 亚硝┹离子
🗣️ 情景例句
Keith and I are through.
基思和我已经不再来往了。
A watched pot is long in boiling.
心急水不沸。
After I had sat down, he said that business was very bad.
待我坐下后，他说生意非常不景气。