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'.''胚之前且处于胚胎''.'期'. '...
There are some jujube trees in the courtyard.院里种了几棵枣树.There are some jujube trees in that courtyard.那个院子里有几棵枣树.Ming to a big hill jujube sweet, nutrient - rich known.鸣山大枣以个大味甘 、 营养丰富著称....