单词	假想层--缺层
释义	缺层，假想层phantom
随便看	residual nucleus residual--nucleus residual ochre residual offset residual oil residual oil standard discharge connection residual on evaporation residual on ignition residual on sieve residual operating current residual ore residual-ore deposit residual organic deposit residual orientation residual oscillation residual oxygen residual oxygen concentration residual parallax residual parameter residual--peak residual pearlite residual percentage crimp residual permeability residual pesticide residual phenomenon