immunities什么意思？

Supplying nutrients and immunities to my baby?为我的宝贝提供营养物质和免疫物质?And these provide immunities against the a host of infections and diseases.这些物质可提高婴儿的免疫力,使之免受病毒感染和疾病侵袭....

immunities的音标：immunities的英式发音音标为：[ɪm'ju:nɪtɪz]immunities的美式发音音标为：[ɪm'junɪtɪz]...