ovum读音_例句
ovum 朗读
ovum
音标：əʊvəm
ovum翻译
ovum双语用法和例句
相关单词
oceanid otalgic ozonolysis optimum outstay ozonosphere ommatophore outsize orangewood oospore offcast oenone overassessment obovate olimbos orthoepic ovotestis optional organosilicon outmode