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blastocyst的意思

blastocyst

英 ['blst()sst] 美 ['blstsst]

n. 囊胚；胚包

blastocyst

英文词源

blastocyst (n.): 1876, from blasto- + cyst.

双语例句

1. 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.

2. 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.

3. 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.

4. The same is true if the uterine lining is not prepared to receive the blastocyst.: 如果子宫内膜未为接受胚泡做好准备,结果也是如此.

5. The technology uses a single cell taken from an eight - cell embryo known as a blastocyst.: 该技术利用称为胚泡的8细胞胚胎取出的单一细胞.

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