单词	闔闢
释义	闔闢 hé pì闭合与开启。阖辟
随便看	symmetric difference of events symmetric difference scheme symmetric difference set symmetric differential expression symmetric differential operators symmetric diffuse lipoma symmetric digital subscriber line symmetric digraph symmetric dimension system symmetric diploes Symmetric diploes antenna symmetric dipping regularity symmetric discretization symmetric distance function symmetric distribution symmetric division symmetric domain symmetric double-coupler fiber-loop symmetric double elastic oscillator Symmetric double monsters symmetric driected-graph symmetric DSL symmetric dual symmetric dual problem symmetric Dulling equation