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单词spermatogenesis
例句 DEFINITIVE EXAMPLES 权威例句〔Sertoli cell〕Any of the elongated, striated cells of the seminiferous tubules of the testis, to which spermatids attach for nourishment during spermatogenesis.塞托利氏细胞:睪丸细精管中细长而有条纹的细胞,在精子生成时精细胞群会与之相连以获取养分美国传统
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