福克斯词典 \

英汉例句

\ betaine的例句（betaine在句子中的用法）

betaine的例句（betaine在句子中的用法）

The preparations, properties and its applications of betaine amphoteric surfactants is discussed in the paper. 本文主要论述甜菜碱系两性表面活性剂之制备、性能及其应用.
Ingredients: Purified water, Cucumber Extract, Hyaluronic Acid Myristic Acid, Cocoamidopropyl Betaine. 主要成份: 维他命E, 玻尿酸,甘草, 小黄瓜萃取, 胺基酸, 左旋C磷酸镁盐.
The betaine will collapse to the alkene only when these two functions are eclipsed. 只有当这两个基团移至重迭位置时碘盐才能裂解为烯烃.

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