betaine

betaine读音音标

英[\\\'bi:təi:n]

美[\\\'bitəin]

基本意思释义

n.甜菜碱，三甲铵乙内酯

短语及实用例句

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.

辞典例句

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 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.

Choline dehydrogenase ( CDH ) isolated from Escherichia coli, can help the expression of glycine betaine efficiently.

源于大肠杆菌(Escherichiacoli)的胆碱脱氢酶 ( cholinedehydrogenase, CDH ) 能有效催化甘氨酸甜菜碱的合成.

英英释义

Noun

1. a sweet tasting alkaloid that occurs in sugar beets