基本解释[土木建筑工程]自然生产力英汉例句双语例句Fertilizer: Natural or artificial substance containing the chemical elements that improve growth and productiveness of plants.肥料：含有促进植物生长和增产的化学元素的天然或人造物质。natural productiveness更多例句词组短语短语natural productiveness of labor 自然劳动生产力natural productiveness更多词组专业释义土木建筑工程自然生产力