Alumina
n. 矾土\\n[化] 矾土; 氧化铝
🗣️ 情景例句
It's here, Robbie.
就在这儿， Robbie。
I hope you bring his records with him.
我希望你带他的唱片一起来。
Bill works harder than Joe and grows more flowers and vegetables, but Joe's garden is more interesting.
他比乔也更为勤奋，种植的花卉和蔬菜也更多，但乔的花园更富有情趣。