The same way cells that form the limb become more like muscle cells or skin cells, or the structures that become the limb.

同样的方式，形成肢体的细胞变得更像肌肉细胞或皮肤细胞，或成为肢体的结构。

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Bacteria are carried by various "media", which can include raw food, moist surfaces where bacteria have been left, our hands or skin and from coughing or sneezing.

多种“媒介”携带细菌，包括生食、留有细菌的潮湿表面、我们的双手或皮肤，以及咳嗽或打喷嚏。

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They can be used to obtain information on a specific theme or skin.

它们可用于获取特定主题或皮肤上的信息。

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Former Presidents Ronald Reagan, Bill Clinton and George W.Bush all received treatment for skin cancer or pre-cancerous lesions.

VOA: special.2010.07.06

The same way cells that form the limb become more like muscle cells or skin cells, or the structures that become the limb.

同样的,形成上肢的细胞,变得越来越像肌肉或皮肤细胞,或者上肢的其他结构

耶鲁公开课 - 生物医学工程探索课程节选

But it's some sort of skin disease, flaking skin disease or other sorts of boils and skin states that seem to be associated, at least in the Israelite mind, with decomposition and death.

但它是一种皮肤病，皮肤会一片片地剥落,或者是生疖和出现一些与皮肤有关的症状，至少在以色列人心目中，这种症状和腐烂、死亡联系在一起。

耶鲁公开课 - 旧约导论课程节选

The Environment Agency found the algae, which could cause sickness or skin rashes, in Windermere.

BBC: Cumbria Great North Swim cancelled over safety fears

The device was worn for up to 24 hours without loss of function or skin irritation.

BBC: Health

The circular movement of the cooking foods also meant that scum or skin formed neatly in the center, making it easier to skim the residue off the top.

FORBES: Best Food Innovations Of 2012