Boussingaultite
[化] 铵镁矾
🗣️ 情景例句
I sold it to the present owners.
是我把它卖给了现在的主人。
I got my bicycle repaired.
我修好了脚踏车。
Maybe my parents will take Dick and me to a few cities in the south.
可能我父母要带迪克和我到南方的几个城市去。