Whereas babies delivered by C-section had microbes typically found on the skin.

而剖腹产婴儿所携带的细菌是常见于皮肤上的细菌。

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Whereas babies delivered by C-section had microbes typically found on the skin.

而剖腹产婴儿所携带的细菌是常见于皮肤上的细菌。

youdao