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释义
the world > life > biology > biological processes > procreation or reproduction > fecundation or impregnation > [noun] > development of spermatozoa (2)
spermatogenesis1880

the formation and development of spermatozoa (cf. spermiogenesis, n.); so spermatogeˈnetic, spermatoˈgenic, adjs., spermatoˈgenically adv.

spermiogenesis1920

The development of spermatozoa; spec. the maturation of spermatids into spermatozoa (the last phase of spermatogenesis).

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更新时间:2024/12/24 9:28:14