排单卵的 monovulatory
单卵性的 monovular
单个卵裂球的分离培养 culture for single blastomere
细胞期胚胎的单卵裂球 cell stage mice embryo derived-blastomeres
答案就是一种单分子，这种费洛蒙通过雌性乌贼的生殖腺渗入卵鞘。
It is a single molecule: a pheromone protein incorporated into the outer layer of egg capsules by glands in the female reproductive tract.
而单卵双胞胎间的得分明显地比异卵双胞胎的接近.研究人员对比实验了视觉和一般物体的辨认和记忆能力上的不同.
And scores weresignificantly more matched betweenidentical as opposed to fraternaltwins. The researchers controlled fordifferences in vision, generalobject recognition and memory.
另外，将来有关单卵双胞胎原因更多的信息可以直接通过出生后核对胎盘和羊膜囊的数目来获得。
In addition, more information about the cause of monozygotic twins could be collected in the future by a straightforward check of the Numbers of placentas and sacs when the babies are born.
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