单词	concealed erosion
释义	concealed erosion 隐侵蚀
随便看	Afiun a-five a five-a-side tournament a five-cent piece A five-cent piece a five-day, eight-hour-a-day week 每周5 a five-day week a five digit number a five element indefinite equation a five-fen piece a Five-in-One new pattern a five-kilometre race a five-mile run a five-month contract a five o'clock shadow A five-on-five football game a five percent discount a five per cent drop a five-point pay scale a five-roomed house a five-seater family saloon a five-sided figure a five-speed gearbox a five-spot a five-star general