1. Therefore, many countries are not so resolute and thorough in banning human embryocloning.
因此，在禁止使用克隆人类胚胎方面，世界各国的态度并不坚决而彻底。
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2. That came just a year after his team shocked the world by cloning a human embryo.
一年之前，黄武树和他的科研小组就曾经以成功克隆人类胚胎而震惊了整个世界。
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3. But they are difficult to make and require the use of an embryo or cloning technology.
但是制造他们是很困难的，而且需要使用胚胎或者是克隆技术。
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4. Influences of embryo quality and type differentiation stayer media passage and digestion fluid on embryonic cell separation and cloning were discussed respectively.
5. Scientists in the United States say they've created a human embryo through cloning.
美国科学家称通过克隆技术创造了人类胚胎。
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6. But is it really the first time? Is cloning all that different from genetical ly engineering an embryo to eliminate a genetic disease like cystic fibrosis?
但这真的是第一次吗？克隆与改造胚胎的基因以消除象囊性纤维变性这样的基因疾病真的是有天壤之别吗？
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7. Abnormally large progeny have resulted in animal cloning done to date, which suggests that there are serious risks to the health of the mother and any potential embryo.
8. The paper mainly reviewed several factors on influencing somatic cloning of pigs, which involve in cytoplast recipients, donor cells, micromanipulation, activation and reconstituted embryo transfer.
9. Faulty epigenetic reprogramming in cloned embryo leads to irregularities in gene expression that might result in the abnormal phenotypes in cloning.
异常的表观重编程可以导致异常的基因表达，从而引起克隆动物的诸多异常表型。
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10. Faulty epigenetic reprogramming in cloned embryo leads to irregularities in gene expression that might result in the abnormal phenotypes in cloning.
