胚 - 关于胚的双语例句 - 胚造句 - 语文书

为您找到138个与“胚”相关的双语例句：

Results In normal fetus, the urorectal septum ( URS ) descended, its distance to cloacal membrane decreased gradually.
结果　泄殖腔发育过程中,胎龄15d前的正常鼠胚, 尿直肠隔将泄殖腔分为腹侧的尿生殖窦和背侧的直肠两部分, 二者共同相通于泄殖腔管.
Serum alpha - fetoprotein ( AFP ) and beta - human chorionic gonadotropin ( � � - HCG ) levels were elevated.
外科手术切除部份肿瘤并做病理检查发现符合为胚胎瘤的变化.
Objective : To investigate the inhibitory effect of Melittin on the angiogenesis of chick chorioallantoic membrane ( CAM ).
目的: 研究蜂毒素对鸡胚绒毛尿囊膜血管生成的抑制作用.
The 3 D ultrasound imaging rebuilding of cholecyst, heart, embryo and fetus are realized.
简化、改进了体绘制算法中足迹表的计算,实现了胆囊、心脏、胚胎、胎儿三维超声图像的重建.
The cells of the quadrant in turn become partitioned to from the eight - celled embryo.
四分体细胞于是分裂形成八细胞胚.
Charcoal prevents browning of tissues and stimulates embryogenesis and rooting.
炭可防止组织变棕色并刺激胚胎发生与生根.
The tumor is classified into four subtypes : embryonal, botryoid, alveolar , and pleomorphic.
其病理型多属于胚胎型或肺泡型.
The outer layer of a blastula that gives rise to the ectoderm after gastrulation.
外胚层囊胚的外层,在原肠胚形成之后生后外胚层组织.
The cells of the blastula , called blastomeres, also each receive a full diploid set of chromosomes.
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.
It enter the late blastula stage in 6 h 50 min.
6小时50分进入低囊胚期.
Only the dorsal lip of the blastopore could induce altered development in the host.
只有胚孔的背唇能够诱导宿主发育的改变.
During early cleavage, � � - tubulin distributes around the blastomere nuclei.
在早期卵裂中, γ微管蛋白聚集在胚胎的细胞核周围.
Furthermore, combining information of our research , it is emphatically introduced about microinjection into chicken , s blastoderm.
其中, 结合本实验室的情况, 重点介绍了胚盘直接注射法.
The attachment of the blastocyst to the lining of the uterus.
胚泡附着到子宫内膜.这一过程称为植入.
The blastocyst is then surgically introduced into the uterus of a foster mother.
然后通过手术把胚囊引进寄养母体的子宫内.
Shortly after implantation the blastocyst wall, the trophoblast, consists of two layers of cells.
植入之后不久,胚囊的壁, 即滋养细胞含有两层细胞.
Perfectly normal bipolar embryoids are formed.
形成完全正常的两极胚状体.
The endosperm of the nut owes its marked degree of astringency.
坚果的胚乳由于存在丹宁,所以有显著的涩味.
The seed has very big embryo but without endosperm, often provide aril.
种子有很大的胚但无胚乳, 常具假种皮.
Many forest tree species have multiple archegonia which, after fertilization produce a number of proembryos.
许多林木树种都有颈卵器, 受精以后便产生许多原胚.