Nitrato-
[化] 硝酸基
🧩 词语组成解析
硝酸基
🗣️ 情景例句
We haven't had any more news from the frontier, so we'll just have to be patiend.
我们还没得到来自前方的进一步消息，所以我们只有耐心等待。
It doesn't happen every day.
这可不是天天都有的。
That fits the puzzle! It must be him!
这符合谜底，肯定是他。