受精卵
1. 受精卵：[造血干细胞和造血] 干细胞(stem cell)根据其分化潜能可分为全能(totipotent)干细胞,即受精卵( fertilized egg亚全能(pluripotent)干细胞,即胚胎(embryo)干细胞;胚胎干细胞继续分化,形成组织定向的多能(multipotent)干细胞.
2. 孕囊：卵泡 follicle | 孕囊 fertilized egg | 囊肿 cyst;hydatidoma;hydatoncus
3. 受精卵,孕卵：fertilize ==> 肥料をやる | fertilized egg ==> 受精卵,孕卵 | fertilized egg cell ==> 受精卵细胞
4. 受精蛔虫卵：ascariasis 蛔虫病 | fertilized egg 受精蛔虫卵 | unfertilized egg 未受精蛔虫卵
1. The fertilized egg has already moved into the uterine cavity and began its division.
2. An egg fertilized by a Y chromosome sperm will produce a boy while an X chromosome sperm results in a girl.
3. When done with the right chemical or electric trigger, this starts the egg dividing as if it had been fertilized by a sperm.
4. The older theory is fission, in which the fertilized egg partially splits.
5. Some research suggests it may also keep a fertilized egg from attaching to the womb.
6. In medical terms, pregnancy begins when a fertilized egg attaches itself to the wall of the uterus.
7. Oranges are mostly polyembryonic, meaning two or more embryos develop from a single fertilized egg.
8. The drug is not to be used in those cases, in which the fertilized egg implants outside the uterus.
9. The fertilized egg splits into two or more embryos during the first stage of development.
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10. Once fertilized, the egg is placed in the woman to develop into a fetus.