音标：['sækәreis] ；

n. 转化酶, 蔗糖酶
[化] 蔗糖酶

n an enzyme that catalyzes the hydrolysis of sucrose into glucose and fructose

词型变化：名词复数形式 : saccharases

【近义词】

invertase转化酵素
sucrase[生化]蔗糖酶...

不择手段背单词(636):avulse

avulse, vt （由于意外事故或通过外科手术）把（身体的一部分）撕脱；抽出【反】link（vt 连结）；suture（vt 缝合）

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不择手段背单词

2006年VOA标准英语-Paul Simon Returns With a "Surpirse"

Paul Simon's new album

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2006年VOA标准英语（六月）

人教版小学英语五年级下--UNIT TWO My favourite se

UNIT TWO My favourite season [00:09.22]Let's chant [00:11.60]Sprig is green with flowers and songs. [00:22.99]Summer is hot and thedays are long. [00:30.69]Fall is golden and farmers are busy. [00:38.27]Winter is white and the year is gone. [00:45.17

发表于:2019-01-09 / 阅读(252) / 评论(0)

人教版小学英语五年级

VOA慢速英语2016 津巴布韦否认总统穆加贝心脏病发作

AS IT IS 2016-01-19 Zimbabwe Denies Reports of Mugabe Heart Attack 津巴布韦否认总统穆加贝心脏病发作 The government of Zimbabwe is denying a report that President Robert Mugabe has suffered a heart attack. 津巴布韦政府否认了总统

发表于:2019-01-12 / 阅读(243) / 评论(0)

2016年VOA慢速英语(一)月

VOA标准英语2008年-Bush in Kuwait for Talks on Middle East Securit

By Challiss McDonough Cairo 11 January 2008 U.S. President George W. Bush is in Kuwait, the next stop on his visit to the Middle East. He spent three days in Israel and the Palestinian territories, trying to advance the peace process. His secretary o

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VOA标准英语2008年（一月）

英文歌曲：Burhan G - Sacrafice

What I sacrificed Being in your life I'm walking blind One step behind Torn apart I'm all worn out Afraid to play The game portrayed Hard to maintain Hard to sustain I tried so hard I gave my soul But in return, left me all alone What I sacrificed Be

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节奏布鲁斯

2006年VOA标准英语-Director Scorcese Returns With All-Star Cast in

By Alan Silverman Hollywood 08 October 2006 Jack Nicholson stars as Frank Costello, the ruthless boss of an underground criminal empire in Southy, the working class neighborhood on the south side of Boston. Law enforcement agencies have been trying

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2006年VOA标准英语（十月）

Bierborse（啤酒节）

The Bierborse is an open-air event devoted to the art of brewing throughout the world. It is composed of two thirds beer-serving businesses and one third accompanying snack specialities. The range is supplemented by participants offering products typ

发表于:2019-02-03 / 阅读(176) / 评论(0)

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学个词Learn a Word 第1154期 Transaction

今天我们要学的词是transaction。 Transaction, 交易。 The value and number of transactions in media industry mergers and acquisitions soared in 2010, 2010年传媒产业合并和收购交易的数量和交易总额都大幅攀升。 Facebo

发表于:2019-02-06 / 阅读(143) / 评论(0)

英语单词荟萃

学个词Learn a Word 第1554-per-se

今天我们要学的词是 per se. Per se是自身，本身的意思。Google claims that Google+ is not a social media per se. 谷歌声称，Google+ 并非完全意义上的社交媒体。Web bloggers are not journalists per se. 网络博主们并非

发表于:2019-02-18 / 阅读(163) / 评论(0)

英语单词荟萃

Who Was Sacagawen 萨卡加维亚 Chapter 9

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！

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名人认知系列 Who Was

Who Was Sacagawen 萨卡加维亚 Chapter 8

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名人认知系列 Who Was

Who Was Sacagawen 萨卡加维亚 Chapter 7

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名人认知系列 Who Was

Who Was Sacagawen 萨卡加维亚 Chapter 6

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名人认知系列 Who Was

Who Was Sacagawen 萨卡加维亚 Chapter 5

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名人认知系列 Who Was

Who Was Sacagawen 萨卡加维亚 Chapter 4

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名人认知系列 Who Was

Who Was Sacagawen 萨卡加维亚 Chapter 3

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Who Was Sacagawen 萨卡加维亚 Chapter 2

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名人认知系列 Who Was

Who Was Sacagawen 萨卡加维亚 Chapter 1

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名人认知系列 Who Was

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名人认知系列 Who Was

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学英语单词

a fine figure of a man