Perfluorination
[化] 全氟化; 全氟化作用
🗣️ 情景例句
Oh, not at first.
噢， 没有马上找到。
Better an egg today than a hen tomorrow.
前程虽远大，现实尤可贵。
In this way Native Americans were forced onto poor land that the settlers did not want.
就这样，美洲土著人被赶到殖民者所不要的贫瘠的土地上去了。