Phosphogypsum
磷石膏
🗣️ 情景例句
Is that all for customs formalities?
海关检查就这些了吗？
She hates boxing.
她讨厌拳击。
After a short time a line of bees fly to and from the hive like a thin stream.
过不了一会儿，一队蜜蜂像一条小溪一样在蜂箱和喂食点之间来往飞行。