基本解釋[軍事學]國家安全網(wǎng)路業(yè)務(wù)[商業(yè)]國家安全網(wǎng)路業(yè)務(wù)英漢例句權(quán)威例句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.WHITEHOUSE: Champions of Change Blognational safety net service更多例句專業(yè)釋義軍事學國家安全網(wǎng)路業(yè)務(wù)商業(yè)國家安全網(wǎng)路業(yè)務(wù)