单词	reasons and causes
释义	reasons and causes 成因
随便看	reversible generator motor reversible generator-motor reversible graph reversible grease reversible hack saw blade reversible hammer mill reversible handle reversible-Hash function reversible hatch cover reversible heat engine reversible heat exchanger reversible Hermite matrix reversible herringbone twill reversible hiding reversible homespun reversible hot air drying reversible hot milling roll reversible HVDC system reversible hydraulic machine reversible hydrocolloid reversible hydrocolloid syringe material reversible hydrogenase reversible hydrogen electrode reversible hydrogen storage capacity reversible hydrolysis