Many secretions and fluids produced by the human body, such as saliva, tears, and indeed male ejaculate, are awash with compounds that inhibit the growth of bacteria.
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释义
人类身体产生的许多分泌物和液体如唾液,泪水,和男性精液,都参进了一些用于抵抗细菌生长的混合物。
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