单词	间断键
释义	间断键break key
随便看	biological material biological materials biological measures for soil and water conservation biological membrane biological microscope biological migration biological minimum temperature biological model biological models biological monitoring biological monitoring; biomonitoring biological monitoring for marine pollution biological mother biological motion biological motivation biological munima size biological nitrogen fixation biological noise biological oceanography biological oil-spill control biological organization biological organs biological overfishing biological oxidation biological oxidation-reduction