“囊胚”的拼音为：náng pēi...

6小时50分进入低囊胚期.It enter the late blastula stage in 6 h 50 min.这些囊胚细胞, 称卵裂球, 每个细胞都有一套二倍体染色体组.The cells of the blastula , called blastomeres, also each receive a full diploid set of chromosomes.桑椹胚形成于''.'囊...

“囊胚”的英语可以翻译为：lastaea，blastosphere，blastula ...