原级：embryo
1. 胚胎：此外,中央医院生育辅助中心也提供胚胎(embryos)、卵子(egg)和精子冷冻服务,冷藏的胚胎和精子都有上升的趋势.
2. 晶胚：kinoplastikon 有声电影 | embryos 晶胚 | pipeliner 管道安装工, 铺管工, 管路专家
3. 早期胚胎：幼胚:immature embryos | 早期胚胎:embryos | 成熟胚:mature embryos
1. Working at Cambridge University, they began replacing embryos into infertile mothers in 1972.
2. embryos
2. Of the 26 embryos that developed enough for them to observe, two had these distinct internal cell masses that scientists think are characteristic of twins.
3. embryos的近义词
3. Judging from its cell division, they concluded these embryos must have been the same size as the adults.
4. embryos
4. Earlier this year, scientists in the Republic of Korea became the first to successfully clone human embryos.
5. The paper describes a detailed process of how to create human embryos by cloning, saying the scientists used the eggs donated by Korean women.
6. Japanese scientists have derived stem cells from wisdom teeth, opening another way to study deadly diseases without the ethical controversy of using embryos.
7. China's lawmakers resumed on Tuesday a controversial debate on the criminalization of sex identification of embryos for pregnant women.
8. Li admitted that some unsuccessful trials ended with deformed embryos and cubs, but insisted that the milk came from healthy cattles that survived the process without deformities.
9. And they know how to cull stem cells from human embryos left over in fertility clinics.
10. Bush had limited the use of taxpayer money allowed for stem cell research, saying it required the destruction of embryos and was therefore morally wrong.