Ahlfeldite
复硒镍矿
🗣️ 情景例句
We want to leave on May 1st and return on May 8th.
我想五月一日走，五月八日回来。
Apothecaries would not sugar their pills unless they were bitter.
好药不苦不会加糖衣。
It contained $300 in pennies.
他坚持要店员点清那些硬币后他才离去。