Some scientists have voiced concern that the disease could be passed on to humans.
一些科学家已经表示,担心这种疾病可能会传染给人类。
Some scientists have a hunch that a pregnant woman's diet and her exposure to various chemicals turn on some fetal genes and turn off others.
有些科学家有预感,认为孕妇的饮食和她接触的各种化学物质会开启一些胎儿基因,而关闭其他基因。
Now, some scientists have come up with some different ideas.
现在,一些科学家提出了一些不同的想法。
Some scientists have called Jupiter the protector of the inner planets and our own Earth -- from objects from the outer solar system.
VOA: special.2009.08.25
And, in fact, he did make some more strides, he was a brilliant thinker, maybe he put it more articulately than those two younger scientists could have.
事实上,他的确走的更远一些,他是个天才,也许他的表达方式,比那两个年轻的科学家更加清晰。
Here is a thin membrane, it's a polymer scaffold, and on that polymer scaffold scientists have placed some skin cells and they've allowed it to grow.
这是一张薄膜,它是一个聚合物支架,在这个支架上,科学家放了一些皮肤细胞,并让它们生长
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