Pickeringite
镁明矾
🗣️ 情景例句
What's this for?
为什么要送我花？
Tread on a worm and it will turn.
困兽犹斗。
Mary and her husband Dimitri lived in the tiny village of Perachora in southern Greece.
玛丽与丈夫迪米特里住在希腊南部一个叫波拉考拉的小村庄里。