Mercury pernitrate
[机] 硝酸汞
🧩 词语组成解析
Mercury
['mɝkjəri]
n. [化]汞，水银;[天]水星;温度表;精神，元气;
🗣️ 情景例句
OK. I'll be back in a few minutes.
好，过几分钟我就回来。
It's a quarter past five.
现在是五点一刻。
What do you do as a director?
作为导演您具体干什么呢？