enzyme是什么意思

短语搭配

(1)restriction enzyme限制酶；限制性内切酶

(2)enzyme immunoassay酶免疫测定；酶免疫法

(3)enzyme engineering酶工程；酶工程学

(4)enzyme method酶法；酶方法

(5)enzyme kinetics酶动力学

双语例句

(1)Enzymes are an extremely important class of biocatalysts.

酶是一类极为重要的生物催化剂。

(2)The systematic nomenclature of enzymes is based on the overall reaction catalyzed by the enzymes.

酶的系统命名是以酶所催化的整体反应为基础的。

(3)The chemical nature of an enzyme is protein or RNA.

酶的化学本质是蛋白质或RNA。

(4)An enzyme in the saliva of the mouth starts the process of breaking down the food.

由于唾液中酶的作用 食物进入口腔就开始了分解过程

(5)Yes, but fortunately the body has an anti-aging enzyme called telomerase, which helps to elongate them.

是的，但幸运的是，人体有一种抗衰老的酶，叫做端粒酶，它能帮助延长端粒。

(6)This enzyme would make the filtration of beer easier.

这种酶会使啤酒更容易过滤

(7)The scientists are cautious about using enzyme therapy on humans.

科学家们对于人体使用酶疗法持谨慎态度。

(8)The effects of the debranching enzyme were not evident.

脱支酶的作用效果不明显。

(9)The optimal water contents of enzyme reaction in hexcone was 0.06(W/V)%.

在正已烷中酶反应最适水含量为0.06（重量体积百分比）％。

(10)It was demonstrated that the increase is due to de novo synthesis of fresh enzyme.

结果表明，酶活性的增加是由新酶的从头合成引起的。

同义词

n. 酶

释义

n.

Biochemistry a substance produced by a living organism which acts as a catalyst to bring about a specific biochemical reaction

【生化】 　酶。

词源

"late 19th cent.: coined in German from modern Greek enzumos ‘leavened', from en- ‘within' + Greek zumē ‘leaven’."

考纲分布

近6年出现22次

重要程度: 5星

100%; n 酶; 酵素

考纲释义

( 1)n. 酶; 酵素

英文释义：a substance, produced by all living things, which helps a chemical change happen or happen more quickly, without being changed itself

真题例句：

The natural enzyme works better than the improved one.

天然酶比改进后的酶效果更好。[2018年 重庆卷 阅读理解]

It made the natural enzyme's plastic-eating abilities work faster and better.

这使天然酶能更快更好地消解塑料。[2018年 重庆卷 阅读理解]

So, they decided to make small changes to the enzyme by adding some amino acids (氨基酸).

因此，他们决定通过添加一些氨基酸对该酶进行小的改动。[2018年 重庆卷 阅读理解]

必考短语

(1)natural enzyme天然酶；天然酵素

(1)What if I spill tomato soup on my shirt and have to come home to change only to find there's no water for an enzyme soak?

如果我不小心把番茄汤撒到衣服上怎么办，我必须回家来换结果发现没有水来泡洗衣粉吗？《The Big Bang Theory Season 4》《生活大爆炸 第四季》