Monoxide nitrogen
[医] 一氧化氮, 笑气
🧩 词语组成解析
monoxide
[mə'nɔksaid]
n. 一氧化物;
🗣️ 情景例句
Pubs and discos are good place to kill time.
酒吧和舞厅是消磨时间的好地方。
I'm afraid it won't be cold enough for a snowfall.
我恐怕天不会冷的下雪。
By the way, I came into this classroom last Saturday morning, and it was not as clean as usual.
顺便提一句，上星期六上午我来到这个教室时