enzyme

英 [ˈenzaɪm]

美 [ˈenzaɪm]

n.  酶

复数：enzymes　

TOEFLIELTSGRETEM8化学

Collins.2 / BNC.5221 / COCA.7064

牛津词典

noun

• 酶
  a substance, produced by all living things, which helps a chemical change happen or happen more quickly, without being changed itself

柯林斯词典

• 酶
  Anenzymeis a chemical substance that is found in living creatures which produces changes in other substances without being changed itself.

英英释义

noun

• any of several complex proteins that are produced by cells and act as catalysts in specific biochemical reactions

双语例句

• Hence, HPCD and ultra-high pressure inactivate PPO and PE by changing structure of enzyme protein.
  因此，HPCD和超高压技术通过改变PPO和PE酶蛋白的结构达到钝化酶活性的目的。
• The scientists are cautious about using enzyme therapy on humans
  科学家们对在人身上使用酶疗法非常慎重。
• The effects of solid concentration and enzyme dosage on sugar removing rate were also investigated.
  还探讨了固形物浓度和酶用量对除糖率的影响。
• The production techniques of wort with shelled barley flour as auxiliary materials by added enzyme method were studied systematically.
  系统地研究了以脱皮大麦粉为辅料、采用外加酶法制备麦汁的生产工艺。
• The enzyme armoury is sufficient to degrade most proteins to small peptides and amino acids.
  这一酶库足以将大多数蛋白质降解成短肽和氨基酸。
• The change trend of enzyme and microbe in the fermented grains during the fermentation was made clear.
  初步弄清了老白干香型白酒酒醅发酵过程中主要微生物和酶活力的变化趋势。
• Catalase is an antioxidant enzyme that catalyses the decomposition of hydrogen peroxide ( H202) to water and oxygen.
  过氧化氢酶是一种抗氧化酶，催化过氧化氢（H202）分解成水和氧气。
• Progress of the enzyme immobilization anode modification of the EFC was reviewed in this paper.
  本文综述了固定化酶阳极修饰在EFC研究中的进展。
• Tampering with a single enzyme can lead to untoward effects elsewhere.
  破坏一种酶可能会导致在别处出现异常。
• This review introduces the recent progress in catalytic promiscuity of enzyme and the application to organic synthesis.
  介绍了近几年来酶的催化多功能性及其应用于有机合成反应研究的最新进展。