1 / 5
词族 · blastocyst
词形变化
英语词源
- blastocyst (n.)
- 1876, from blasto- + cyst.
权威例句
- 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.