分子生物学实验内容 我需要专业的翻译 求翻译

impossible between members of different species because genitals ofmales and females are structurally incompatible or because molecules on thesurfaces of sperm and egg fail to bind. A final type of prezygoticmechanism is temporal isolation, in which time-related environmental cues thattrigger reproductive processes are different for related species.
有时，产生前合子隔离的差异涉及了隔离机制。即，由于生殖器结构不匹配或精卵分子表面不结合而使不同种群成员间不能自然结合。最后一类前合子机制是暂时隔离，与时间有关的环境因素触发了相关物种的不同繁殖过程。

molecular biology experiment content