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
It's Alexandra.
是Alexandra。
Not really, I'm afraid. We were delayed taking off, and we encountered a lot of bad weather.
不太好，我们起飞延误了，还遭遇了恶劣的气候。
Please make sure I get an invitation.
请记住寄张请帖给我哦。