二羟基嘧啶

字源大挪移 Prefix - 表示数字的字首 43 di-,dicho-

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发表于:2018-12-04 / 阅读(200) / 评论(0)

英文魔法师字源大挪移

英语游戏:Fun and Dine

[全屏观看] 点击右键- 另存为可保存这个Flash影片 Description: The game is won when you reach the level target or earn more money than your opponent. You must constantly upgrade your restaurant to maintain customers and revenue. If yo

发表于:2018-12-12 / 阅读(180) / 评论(0)

Daily Free Games

不择手段背单词(739):bedizen把…装饰得过分华丽而

bedizen, [bi'diz(ə)n] v 把装饰得过分华丽而俗气；穿着俗丽【记】bed床

发表于:2018-12-30 / 阅读(178) / 评论(0)

不择手段背单词

国家地理-2008-06-12 Lost Pyramind Found 发现新的金字塔

Egyptian archaeologists have discovered the bottom part of an unknown pyramid in the Sakkara area about 18 miles south of Cairo. NationalGeographic explorer-in-residence Dr. Zahi Hawass, the Secretary General of the Egyptian Supreme Council for Anti

发表于:2018-12-30 / 阅读(172) / 评论(0)

国家地理2008年

专业术语—中草药成分英汉对照词汇H2

Humulone 律草酮 Huperzine Serrate P.E 千层塔提取物 Hydroginkgolic acid 氢化白果酸 Hydroginkgolinic acid 氢化白果亚酸 p-Hydroxyacetophenone 对羟基苯乙酮 p-Hydroxybenzylalcohol

发表于:2019-01-03 / 阅读(141) / 评论(0)

医务英语

2006年VOA标准英语-Bush Optimistic North Korean Situation Can Be R

By Paula Wolfson Washington 07 July 2006 President Bush says the seven missile launches this week by North Korea provide an opportunity for the world to come together to deal with Pyongyang's nuclear ambitions. The president says he is optimistic di

发表于:2019-01-04 / 阅读(210) / 评论(0)

2006年VOA标准英语（七月）

2006年VOA标准英语-Modern Civil Wars Have Similarities And Di

By Bill Rodgers Washington. D.C. 29 March 2006 watch Civil War report A grieving widow touches her husband's coffin as it is carried to a cemetery The continuing sectarian violence in Iraq has raised

发表于:2019-01-06 / 阅读(245) / 评论(0)

2006年VOA标准英语（三月）

2006年VOA标准英语-Bush Optimistic About Iraq

By Scott Stearns White House 21 March 2006 President Bush President Bush says there is more fighting ahead in Iraq, but he is confident U.S. troops will be victorious. Mr. Bush held a White House news

发表于:2019-01-13 / 阅读(221) / 评论(0)

2006年VOA标准英语（三月）

VOA标准英语2012--Researchers Say Malaria Drug Could Also Treat Cancer

Researchers Say Malaria Drug Could Also Treat Cancer Scientists know that human cancer cells grow by getting energy from adjacent tumors, where cells have begun to self-destruct. The spread of cancer is accelerated by the death of these cells. This p

发表于:2019-01-13 / 阅读(179) / 评论(0)

VOA标准英语2012年(三月)

VOA标准英语2011--Libyans Optimistic on Democracy, Challenges Loom

Libyans Optimistic on Democracy, Challenges Loom In the first blush of enthusiasm after the nine-month struggle to oust Moammar Gadhafi, many Libyans are optimistic that the country will be able to move toward democracy with little payback for the ir

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VOA标准英语2011年(十一月)

Finance Ministers Optimistic Following IMF Talks on Global E

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VOA2004（上）--各类新闻

英语听力：自然百科 Lost Pyramind Found 发现新的金字塔

Egyptian archaeologists have discovered the bottom part of an unknown pyramid in the Sakkara area about 18 miles south of Cairo. National Geographic explorer-in-residence Dr. Zahi Hawass, the Secretary General of the Egyptian Supreme Council for Anti

发表于:2019-01-22 / 阅读(186) / 评论(0)

自然百科2008年

英语语法：69 Metaphors and Similes

Hi! This is Stever Robbins, host of the Get-it-Done Guys Quick and Dirty Tips to Work Less and Do More. Grammar Girl is working on her book this week and since I do a lot of public speaking, she asked me to talk about how to use similes and metaphors

发表于:2019-01-30 / 阅读(223) / 评论(0)

英语语法 Grammar Girl

2006年VOA标准英语-IAEA Optimistic, but US Believes Security

By Mohamed Elshinnawi Washington, D.C. 07 March 2006 watch IAEA report A defiant Iran warned the International Atomic Energy Agency that it would press ahead with uranium enrichment if the agency push

发表于:2019-01-31 / 阅读(178) / 评论(0)

2006年VOA标准英语（三月）

2007年VOA标准英语-Limited Organ Transplant Availability Poses Que

By Melinda Smith Washington, DC 12 January 2007 watch Organ Donor report Human tissue for transplant being delivered to a hospital The traffic in human organs for transplantation is a volatile issue in the medical community and among desperately ill

发表于:2019-02-02 / 阅读(219) / 评论(0)

2007年VOA标准英语（一月）

上海科学家研发防水耐火纸有助纸质文物保存

In January 2015, a fire in one of Russia's largest university libraries damaged more than 1 million historical documents, an incident which some media described as a cultural Chernobyl. 2015年1月，俄罗斯最大的大学图书馆之一发生了火灾

发表于:2019-02-02 / 阅读(138) / 评论(0)

英语新闻

学个词Learn a Word 第310期 Limited

今天我们要学的词是，limited。 Limited, 是有限的意思。拉美裔移民在维吉尼亚州的王子威廉姆斯县罢工一天，The one-day work boycott appeared to have a limited effect on businesses in the county. 但似乎并没有对

发表于:2019-02-03 / 阅读(152) / 评论(0)

英语单词荟萃

VOA标准英语2009年-Iraq Announces Preliminary Results of Provincia

Iraq's electoral commission has announced the preliminary results of last weekend's provincial elections, amid some accusations of irregularities and voting fraud. The Iraqi army and security forces, however, say that they will maintain order despit

发表于:2019-02-06 / 阅读(138) / 评论(0)

VOA标准英语2009年(二月)

学个词Learn a Word 第866期 Timing

今天我们要学的词是timing。 Timing, 时机。中文里说，赶得早不如赶得巧。英文里说, Timing is everything. 时机决定一切。The timing of his marriage proposal was perfect, 他求婚的时机恰到好处。目前就业市场

发表于:2019-02-07 / 阅读(143) / 评论(0)

英语单词荟萃

学个词Learn a Word 第790期 Optimistic

今天我们要学的词是optimistic。 Optimistic乐观的。美国第二季度国内生产总值公布后，President Barack Obama said he is 'guardedly optimistic' about the direction of the U.S. economy, 美国总统奥巴马表示，他对美国经

发表于:2019-02-18 / 阅读(134) / 评论(0)

英语单词荟萃

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