n. 通货膨胀
拆分: in-入,向内 + -flat-吹 + -ion名词词尾
例:an increase in inflation to 3.5% 通货膨胀率上升至3.5% Because of inflation, they had to spend more money on food. 因为通货膨胀,他们不得不在食品上花费更多的钱。 The inflation of the airbed took several minutes. 给空气床垫充气花了几分钟时间。