常見例句M+B:morula and blastocyst stages. 桑椹期和囊胚期。The removal of a single cell from a blastocyst is not a new idea. 從胚泡取出單一細(xì)胞不是一個(gè)新的想法。The zygote, by cell division, grows into a morula an then into a blastocyst. 通過細(xì)胞分裂,受精卵發(fā)育成桑葚胚,然后發(fā)育成囊胚。The blastocyst can then be transplanted into a female mouse to develop to term. 胚泡又被移植入母鼠體內(nèi)生長。But the blastocyst from which it came can continue to develop into an embryo and then a foetus. 但它是從胚泡移走細(xì)胞能繼續(xù)發(fā)展成為一個(gè)胚胎,胎。The researchers used fast neutrons to irradiate mouse embryos between the blastocyst stage and the beginning of somite formation. 研究人員用快中子照射在胚泡期和體節(jié)形成開始之間的小鼠胚胎。 返回 blastocystic