When he judges it is safe to do so, he inserts the end of a pedipalp into the female's reproductive opening and discharges the sperm it carries.
当安全时,便将须肢末端插进母蜘蛛的生殖孔中并放
所携带的精液。
When he judges it is safe to do so, he inserts the end of a pedipalp into the female's reproductive opening and discharges the sperm it carries.
当安全时,便将须肢末端插进母蜘蛛的生殖孔中并放
所携带的精液。
As a means to address this deficiency it was recently shown that human spermatozoal RNA isolated from the ejaculate can be used to transcriptionally profile the male gamete.
最近从人类精液中离
的RNA可被用来显示转录的男性配子的轮廓。
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