Prefloat
预浮选
🗣️ 情景例句
I'd like to thank Harvey Carlson
我非常感谢Harvey Carlson
I'd rather dream than study my chemistry.
我还是做我的梦，总比研究化学好。
It caused devastation by burrowing and by devouring the herbage which might have maintained millions of sheep and cattle.
它们在地下打洞，吃掉本可以饲养数百万头牛羊的牧草，给澳洲大陆造成了毁灭性的破环。