基本解释[土木建筑工程]妇幼保健服务英汉例句双语例句Results The services of maternity and child care were laggard, and there was significant difference between these two areas.结果试点地区妇幼保健服务落后，两地区有显著性差异。maternity and child care services更多例句专业释义土木建筑工程妇幼保健服务