Boussingaultite
[化] 铵镁矾
🗣️ 情景例句
He had blond hair.
他原来是金色头发 。
Newspapers keep us in contact with the events of the world.
报纸是巨大的信息来源，互联网也不能取代它的地位。
Mr Brain has just heard Zheng Jie playing the piano in a concert.
布雷恩先生刚听了郑杰在音乐会上的钢琴演奏。