noun 下载 🔗分享 乳化剂,乳化劑 A substance that helps an emulsion form, or helps keep an emulsion from separating. Examples : "The lecithin in egg yolks is often used as an emulsifier." 蛋黄中的卵磷脂经常被用作乳化剂,它可以帮助油和水混合在一起,防止它们分离。 substance chemistry food science 与AI对话词汇游戏阅读练习