基本解释乳化同根派生 英汉例句Egg yolk serves as the emulsifying agent in salad dressing.在色拉调味时，蛋黄能作为乳化剂。The effect on surface hydrophobicity and emulsifying properties was investigated.测定了改性对大豆蛋白表面疏水性和乳化性的影响。