初乳中有丰富的抗体和艾滋病婴儿的免疫系统。

Colostrum is rich in antibodies and AIDS the baby's immune system.

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初乳中有丰富的抗体和艾滋病婴儿的免疫系统。

Colostrum is rich in antibodies and AIDS the baby's immune system.

youdao