基本解释[經濟學]果蔬保鮮劑英汉例句雙語例句The invention provides a fruit and vegetable fresh-keeping agent, a preparation method and application thereof.本發明提供一種果蔬保鮮劑及其制備方法與應用。ip.comfruit and vegetable fresh-keeping agent更多例句专业释义經濟學果蔬保鮮劑