Aethiops cretaceus
[医] 汞白垩粉
🧩 词语组成解析
[医] 黑色矿物制剂
🗣️ 情景例句
Why, I didn't know that your grandfather was born in Germany.
你看 我竟然不知道您的爷爷出生在德国。
Adversity leads to prosperity.
逆境迎向昌盛。
Nearly all the sports practised nowadays are competitive.
现在开展的体育运动几乎都是竞争性的。