单词 成为红 例句 DEFINITIVE EXAMPLES 权威例句〔erythroblast〕Any of the nucleated cells normally found only in bone marrow that develop into erythrocytes.成红细胞,红血球母细胞:一种有核细胞,通常仅能在骨髓中发现并能够发展成为红血球美国传统〔redden〕To m...