常見例句雙語例句The results showed that, the digestive canal initiated from the gastrocoele, which was formed by invagination at gastrula stage.結(jié)果表明,單環(huán)刺消化道起源於原腸胚期內(nèi)陷而成的原腸腔;The pistil shape and the development course of gastrula are not the restriction factor which cause the difference of compatibility intensity in almond.雌蕊形態(tài)和胚囊的發(fā)育過程不是扁桃親和性強(qiáng)度存在差異的制約因子。Cell junctions of the presumptive ectoderm cells of early gastrula of Cynops orientalis were studied with freeze-etching method and ultrathin sectioning.用冰凍蝕刻和超薄切片的方法研究了蠑螈早期原腸胚外胚層細(xì)胞間的細(xì)胞連接。 返回 gastrula