基本解释[经济学]果蔬保鲜剂英汉例句双语例句The invention provides a fruit and vegetable fresh-keeping agent, a preparation method and application thereof.本发明提供一种果蔬保鲜剂及其制备方法与应用。ip.comfruit and vegetable fresh-keeping agent更多例句专业释义经济学果蔬保鲜剂