Nitrito-
[化] 亚硝酸; 亚硝酸基
🗣️ 情景例句
Do you have any objections to my paying in cash?
你反对我付现金吗？
How long will it take for a letter to get to California?
你把信寄到加州要多长时间？
it is quite reasonable to regard the sea floor as the basic form of the crust of the earth,
因此完全有理由把海床看作地壳的基本模壳，