dihydroxyacetone background
BeDict Logo

dihydroxyacetone

/daɪˌhaɪdrɒksiˈæsɪtoʊn/ /daɪˌhaɪdrɑːksiˈæsɪtoʊn/

Meanings
noun

二羟丙酮

The compound CO(CH2OH)2 that has a number of industrial uses

Examples :

"The self-tanning lotion contained dihydroxyacetone, which reacted with my skin to create a temporary tan. "
这种自晒霜含有二羟丙酮，它与我的皮肤发生反应，产生了一种暂时的晒黑效果。
compound chemistry substance biochemistry
noun

二羟丙酮

The only ketotriose

Examples :

"In the carbohydrate chemistry lesson, the professor explained that dihydroxyacetone is unique because it's the only ketotriose, meaning it's the only ketone-containing sugar with three carbon atoms. "
在碳水化合物化学课上，教授解释说，二羟丙酮很特别，因为它是一种独一无二的酮糖：它是唯一含有酮基且有三个碳原子的糖。
biochemistry compound chemistry substance

Related Words

Illustration compound

compound noun

/ˈkɒmpaʊnd/ /ˈkɑmpaʊnd/ /kəmˈpaʊnd/

营地，集中营。

"The prisoners were kept in a secure compound. "

囚犯们被关在一个戒备森严的营地里。

Illustration tanning

tanning verb

/ˈtænɪŋ/

晒黑，使晒成棕褐色

"No matter how long I stay out in the sun, I never tan. though I do burn."

我晒多久太阳都晒不黑，只会晒伤。

Illustration temporary

temporary noun

/ˈtɛmpəɹi/ /ˈtɛmpəˌɹɛɹi/

临时工, 临时人员

"The temporary at the bakery was only there for the summer. "

面包店的那个临时工只在那里干了一个夏天。

Illustration because

because adverb

/bɪˈkɒz/ /biˈkɔz/

因为，由于。

"I went to the park because the weather was nice. "

因为天气很好，所以我去了公园。

Illustration containing

containing verb

/kənˈteɪnɪŋ/

包含，容纳。

"The box containing my old toys was stored in the attic. "

装有我旧玩具的箱子被储存在阁楼里。

Illustration contained

contained verb

/kənˈteɪnd/

包含，容纳。

"The box contained old photographs. "

这个盒子里装着一些旧照片。

Illustration professor

professor noun

/pɹəˈfɛsə/ /pɹəˈfɛsɚ/

教授， 讲授。

"Professor Smith, the head of the history department, gave a fascinating lecture on the Roman Empire. "

史密斯教授，也就是历史系的系主任，做了一场关于罗马帝国的精彩讲座。

Illustration chemistry

chemistry noun

/ˈkɛm.ɪ.stɹi/

化学，化学科学。

"The chemistry class focused on how different elements combine to form new substances. "

化学课的重点是不同的元素如何结合形成新的物质。

Illustration explained

explained verb

/ɪkˈspleɪnd/

解释，说明，阐明。

"To explain a chapter of the Bible."

解释《圣经》的一章.

Illustration industrial

industrial noun

/ɪnˈdʌstɹɪəl/

工人，产业工人

"My grandfather was a skilled industrial during the 1950s. "

我爷爷在二十世纪五十年代是一位技术娴熟的产业工人。

Illustration reacted

reacted verb

/riˈæktɪd/ /riˈæktəd/

重新行动，再次行动

"The teacher asked the student to reacted the scene from the play to improve their pronunciation. "

老师让学生们重新表演剧中场景，以提高他们的发音。

Illustration carbohydrate

carbohydrate noun

/kɑːbəʊˈhaɪdɹeɪt/ /kɑːɹboʊˈhaɪdɹeɪt/

碳水化合物，糖类。

"These microbes are primarily responsible for breaking down cellulose and other carbohydrates into volatile fatty acids (VFAs)."

这些微生物主要负责分解纤维素和其他碳水化合物，将它们转化为挥发性脂肪酸。