Hg a
[医] 汞(80号元素), 水银
🧩 词语组成解析
abbr. 标准德语（High German）；手摇发电机（Hand Generator）
🗣️ 情景例句
Something else I was wondering about was...
我想知道其它事是^
Necessity (or Need) has (or knows) no law.
需要面前无法律。
I never heard of anyone making a'skeleton', as we were taught at school.
我从未听说过任何一位作家像我们在学校学的那样，动笔前先列什么提纲。