英语翻译The externalgenitalia are undifferentiated until then,an
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英语翻译
The external
genitalia are undifferentiated until then,and the amount of
testosterone (or other androgens) determine whether they
differentiate into male-typical or female-typical genitalia.
With high levels of testosterone,the genitalia become the
penis,scrotum,and urogenital sinus,whereas low or absent
testosterone results in the development of the clitoris,labia
majora,and separate vaginal and urethral canals.Inter-
mediate levels of testosterone result in ambiguous genitalia,
e.g.an enlarged clitoris with fused labia,a small penis.
The external
genitalia are undifferentiated until then,and the amount of
testosterone (or other androgens) determine whether they
differentiate into male-typical or female-typical genitalia.
With high levels of testosterone,the genitalia become the
penis,scrotum,and urogenital sinus,whereas low or absent
testosterone results in the development of the clitoris,labia
majora,and separate vaginal and urethral canals.Inter-
mediate levels of testosterone result in ambiguous genitalia,
e.g.an enlarged clitoris with fused labia,a small penis.
大体意思是,男女xing器官在决定选择性别之前,这时的性器官是没有区别的,性别的演化选择取决于雄性激素的水平的高低.如果雄性激素高,就会转变为雄性,xing器官就会变成有yingjing等一些男性器官,如果雄性激素水平低,xing器官就会演化成女性器官,具有yinhe,yindi,yinchun等.
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