单词	奚尔
释义	同奚尔--玛莎
随便看	second hand second-hand secondhand second-hand bookseller second-hand bookshop second hand clothes secondhand clothing second-hand dealer second-hand goods second hand machinery second hand (of watch) secondhand rail second hand replacement clause second-hand shop second-hand smoke secondhand smoke second hand tie second harmonic second harmonic ac voltammetry second harmonic alternating current voltammetry second harmonic component second harmonic crystal second harmonic distortion second harmonic generation second-harmonic generation