音标：['enzaim] ；柯林斯词典等级：2 级；

n. 酶
[化] 酶

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

词型变化：名词复数形式 : enzymes
考试类型：[托福/IELTS/GRE]

词性分布：

名词100%

enzyme的用法和样例：

例句

用作名词(n.)

Nitrate reductase is a short-lived enzyme.硝酸还原酶是短寿酶。
Thermodynamics of transient enzyme kinetics.瞬时酶动态热力学。

词汇搭配

enzyme activity酶的活性
enzyme inhibitor酶抑制剂
enzyme deficiency酶缺损, 酶缺陷...
enzyme preparation酶制剂
enzyme electrode酶底极,酶电极...
enzyme engineering酶工程学
enzyme active center酶活性中心
immobilized enzyme固定酶
glycolytic enzyme糖解酶
adaptive enzyme诱导酶,适应酶...
branching enzyme分支酶
enzyme adaptation酶的适应
isodynamic enzyme(同工酶) 异源酶...
amylolytic enzyme淀粉分解酶,淀粉水解...
yellow enzyme黄酶,华伯氏因子...
lipolytic enzyme解脂酶,脂肪分解酶,...
restriction enzyme限制性内切酶,限制酶...
debranching enzyme脱支酶
constitutive enzyme组成酶,固有酶...
enzyme induction酶的诱导

U.S. commander in Afghanistan cleared of misconduct

WASHINGTON, Jan. 22 (Xinhua) -- The Inspector general of U.S. Defense Department has cleared U.S. commander in Afghanistan John Allen of misconduct following an investigation into whether he exchanged inappropriate e-mails with Tampa socialite Jill K

发表于:2019-01-07 / 阅读(47) / 评论(0)

英语新闻

VOA常速英语2008年-Burma's Junta Leader Says He May Relinquish Pow

By Luis Ramirez Bangkok 27 March 2008 The head of Burma's military junta, General Than Shwe, says he intends to give up control of the government to whoever wins elections in 2010. However, members of the opposition in Burma doubt the military will a

发表于:2019-01-12 / 阅读(34) / 评论(0)

VOA标准英语2008年（三月）

Obama: Time for Gadhafi to Relinquish Power

U.S. President Barack Obama has called on Libyan leader Moammar Gadhafi to relinquish power once and for all, saying the momentum against him has reached a tipping point. In a statement late Sunday after Libyan rebels pushed into the capital, Tripoli

发表于:2019-02-04 / 阅读(34) / 评论(0)

英语新闻

我是我自己的主人

Master of Myself I will know that only those with inferior ability can always be at their best ,and I am not inferior.There will be days when I must IN THE WORLD constantly struggle against forces which would tear me down,Those such sa despair and sa

发表于:2019-02-06 / 阅读(51) / 评论(0)

英语美文

AP 2011-04-10

1. President Barack Obama is hoping Republicans and Democrats can reach an agreement on budget cuts. He'll meet with House Speaker John Boehner later this morning. Lawmakers are working on a stopgap spending measure, but senior government workers hav

发表于:2019-02-11 / 阅读(102) / 评论(0)

美联社新闻一分钟2011(四月)

Five Minutes to Fear

Our families camped together once a month, so when the Fourth of July fell on our scheduled weekend, we never gave it a thought not to proceed with our plans. The drive to Rehoboth Beach took six hours, counting four bathroom stops for three children

发表于:2019-02-15 / 阅读(72) / 评论(0)

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学英语单词

abbreviated visual approach slope indicator system

action at law

active station

additional crown wheel

anticultural

as big as life

average heat radiation intensity