national safety net service
基本解释
- [军事学]国家安全网路业务
- [商业]国家安全网路业务
英汉例句
- And so, especially since the 1960's, several federal food assistance programs are now in place to provide a safety net for needy families including SNAP, National School Breakfast and Lunch, the Summer Food Service Program, the Child and Adult Care Food Program, and WIC.
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权威例句
专业释义
- 国家安全网路业务
- 国家安全网路业务