反应速度常数

万花筒 2008-06-10&-06-11

Countdown to the Olympics,the Beijing Zoo introduces eight Olympic pandas that will be on display through this summer's games.Visitors waited in long lines to buy tickets to the renovated panda hall at the zoo where the animals will be held in a newl

发表于:2018-12-11 / 阅读(154) / 评论(0)

万花筒2008年

英语分类词汇：光驱

BCF(Boot Catalog File，启动目录文件) BIF(Boot Image File，启动映像文件) CDR(CD Recordable，可记录光盘) CD-ROM/XA(CD-ROM extended Architecture，唯读光盘增强形架构) CDRW(CD-Rewritable，可重复刻录光盘) CLV(Constant

发表于:2018-12-18 / 阅读(235) / 评论(0)

英文语法词汇

北师大初中英语七年级下--Expansion 9-2

[00:00.00]7 Dear Meg, [00:08.52]I have constant stomach problems. [00:11.48]What can I do to get better? [00:14.12]Frank [00:16.01]Dear Frank, [00:17.46]First of all, [00:18.65]you should see a doctor. [00:20.43]Don't eat junk food. [00:22.38]You sho

发表于:2018-12-29 / 阅读(221) / 评论(0)

北师大版初中英语七年级下

Iraqis Give Mixed Reaction to Allawi's Nomination

Alisha Ryu In Iraq, the nomination of a former exile with close ties to the United States to become the country's interim prime minister on June 30, has met with with mixed reactions from Iraqis. Most

发表于:2019-01-03 / 阅读(185) / 评论(0)

VOA2004（上）--国际时事

篮球术语：助攻和篮板球

看到助攻，千万不要受汉语思维影响。助攻很简单，一点都不复杂，不信？看外电一段有关小巨人姚明缺席NBA全明星赛的相关报道： NBA Houston Rockets center Yao Ming will not play in next month's National

发表于:2019-01-03 / 阅读(120) / 评论(0)

奥运英语

THIS IS AMERICA - Artistic Expression in Reaction to 9/11

THIS IS AMERICA - Artistic Expression in Reaction to 9/11 By Jerilyn Watson Broadcast: Monday, September 06, 2004 WRITER:

发表于:2019-01-07 / 阅读(224) / 评论(0)

This is America

SSS 2009-04-15

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. It's April 15th. Like many people around the country, you might be feeling your blood pressure rise as you deal with everyone's favorite activityfiling

发表于:2019-01-08 / 阅读(175) / 评论(0)

Scientific American(四)月

SSS 2009-06-15

This is Scientific American's 60-second Science. I'm Steve Mirsky. Got a minute? Could it be that our understanding of rain was all wet? A new study says that some drops of rain are falling faster than they should be. Which ultimately means that it m

发表于:2019-01-08 / 阅读(181) / 评论(0)

Scientific American(六)月

公务员英语·第18课：征求意见

149. Do you have any idea/comment on the plan? 150. What do you think of this magazine? 151. What's your view /opinion /idea of this play? 152. Could I know your reaction to the this play? 153. Could you suggest some way of losing weight? 154. What w

发表于:2019-01-08 / 阅读(197) / 评论(0)

公务员英语口语

学个词Learn a Word 第524期 knee-jerk reaction

今天我们要学的词是knee-jerk reaction。 Knee-jerk reaction, 膝跳反应，意思是本能的第一反应。 Investors' knee-jerk reaction to the market downturn led to a sell-off, 投资人对市场下滑作出的本能反应造成股价暴跌

发表于:2019-01-09 / 阅读(191) / 评论(0)

英语单词荟萃

VOA常速英语2008年-Mixed Global Reaction Follows Castro Retirement

By Michael Bowman Washington 19 February 2008 Reaction from around the world to the retirement of Cuban President Fidel Castro has been mixed and cautious. From Washington, VOA's Michael Bowman reports. Fidel Castro's retirement formally ends the rul

发表于:2019-01-09 / 阅读(129) / 评论(0)

VOA常速英语2008年（二月）

英文摇滚歌曲：As I Lay Dying - The Only Constant Is Change

The only constant is change The only constant is change, go The human heart is born without legs Sliding back and forth And never once does it truly rest Unless accompanied by death Sliding back and forth Even the strongest Remnants of history They h

发表于:2019-01-10 / 阅读(177) / 评论(0)

英文摇滚歌曲

VOA标准英语2013--Kenyan Reaction to Kenyatta Victory Decidedly Mixed

Kenyan Reaction to Kenyatta Victory Decidedly Mixed Kenya's Independent Electoral and Boundaries Commission says Uhuru Kenyatta secured a slim majority - 50.07 percent of the vote. That eliminated the need for a runoff against his main rival, Raila O

发表于:2019-01-14 / 阅读(171) / 评论(0)

VOA标准英语2013年(三月)

每日一词【524】knee-jerk reaction：膝跳反应

发表于:2019-01-16 / 阅读(222) / 评论(0)

英语每日一词

公务员英语第18课: 征求意见

发表于:2019-01-21 / 阅读(137) / 评论(0)

实用英语

VOA标准英语2013--Russia’s Reaction Against Gay Rights Starts in St Petersburg

Russias Reaction Against Gay Rights Starts in St Petersburg MOSCOW Russia has become the worldwide target of gay activists for its new law banning gay propaganda. St. Petersburg is the birthplace of Russias reaction against gay rights. In St. Petersb

发表于:2019-02-01 / 阅读(169) / 评论(0)

VOA常速英语2013年(九月)

Clippers win over Pistons 129-97

LOS ANGELES, March 10 (Xinhua) -- Blake Griffin finished with 22 points and eight rebounds, Chris Paul contributed 20 points with 14 assists as the Los Angeles Clippers handed the Detroit Pistons 5th straight defeat 129-97 on Sunday. The 129 points w

发表于:2019-02-03 / 阅读(168) / 评论(0)

英语新闻

Philadelphia guard Richardson undergoes successful knee surgery

WASHINGTON, Feb. 19 (Xinhua) -- NBA's Philadelphia 76ers announced Tuesday that their guard Jason Richardson has undergone successful knee surgery. The 12-year NBA veteran, who has not played for a month and will be sidelined for the rest of the seas

发表于:2019-02-04 / 阅读(172) / 评论(0)

英语新闻

万物简史第241期:马斯特-马克的夸克(13)

Hubble realized that this could be expressed with a simple equation, Ho = v/d (where Ho is the constant, v is the recessional velocity of a flying galaxy, andd its distance away from us). Ho has been known ever since as the Hubble constant and the wh

发表于:2019-02-17 / 阅读(107) / 评论(0)

万物简史

Varejao to miss up to two months

CLEVELAND, Jan. 9 (Xinhua) -- Cleveland Cavaliers' Brazilian center Anderson Varejao will be sidelined in the next two months after it was revealed he needs surgery on his right knee. Varejao suffered the injury during the Cavaliers' 113-99 defeat to

发表于:2019-02-18 / 阅读(181) / 评论(0)

英语新闻

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advanced plant systematics

air blown converter

allocation of capital