词汇	retro-differentiation
释义	retro-differentiation 逆分化
随便看	Protective Shielding Program protective shield of radiation protective SHIELDS in mining protective shipping policy protective shoes protective shroud protective shutdown protective shutter protective side bulge protective sign protective signaling system protective site clothing protective skin cream protective sleeve protective soil layer protective solute protective source housing protective spark gap protective spats for welding Protective specimen brush protective spectacle protective spectacles protective splint Protective stake at grade crossing protective steam