单词	bulling heifer
释义	bulling heifer noun British : a heifer unbred but of an age for breeding usually from 15 months to the first service Word History Etymology from present participle of bull entry 3
随便看	isoform isogam isogamete isogametes isogametic isogamies isogamous isogamy isogen isogeneic isogeneity Isogeneratae isogenesis isogenic isogenies isogenism isogenotypic isogenous isogeotherm isogeothermal isogeothermic isogeotherms isogloss isoglossal isoglosses

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