n. 德格梅花草

科学美国人60秒 SSS Some Malaria Mosquitoes May Prefer Cows to Us

As you've probably experienced firsthand, some mosquito species have a real taste for warm, human blood. So much so that if you raise them on it the lab, they'll accept no substitute. Fortunately, I don't get major reactions at all. Brad Main is a mo

发表于:2018-12-24 / 阅读(171) / 评论(0)

2016年Scientific American(九)月

英语大赢家上册 118.Topic 2扭秧歌 Yangge Dance

Jane: The government is going to organize a folk-custom activity at the end of the month. And our community is supposed to put on a performance. Shirley: What kind of performance? A lion dance? Jane: Stuff like that but I think the lion dance is a bi

发表于:2018-12-31 / 阅读(228) / 评论(0)

英语大赢家上册

零起点英文启蒙Earlyreads系列 Nasreddin Ten Stories 09

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零起点英文启蒙黑猫出版社Earlyreads系列29本

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零起点英文启蒙黑猫出版社Earlyreads系列29本

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零起点英文启蒙黑猫出版社Earlyreads系列29本

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零起点英文启蒙黑猫出版社Earlyreads系列29本

英语歌曲:I can--Nas

超节奏英文歌曲：I can--nas i know i can (i know i can) be what i wanna be (be what i wanna be) if i work hard at it (if i work hard it) i'll be where i wanna be (i'll be where i wanna be) be, b-boys and girls, listen up you can be anything in

发表于:2019-01-10 / 阅读(252) / 评论(0)

欧美绝对经典 U2

VOA标准英语2012--Dietary Changes May Ease Climate Change

Dietary Changes May Ease Climate Change Some scientists are advising a dietary approach to climate change. They say eating less meat can mitigate the effects of rising temperatures. However, the recommendation is being made at a time when meat consum

发表于:2019-01-13 / 阅读(358) / 评论(0)

VOA标准英语2012年(六月)

VOA标准英语2009年-Dealing with Russia a Key Challenge for Obama

According to three former senior U.S. government officials, one of the central foreign policy questions facing the incoming Obama administration will be how to deal with a resurgent Russia. Most experts agree that relations between Washington and Mo

发表于:2019-01-13 / 阅读(189) / 评论(0)

VOA标准英语2009年(一月)

Italy lacks energy for economic revamp

ROME, Dec. 3 (Xinhua) -- Italy lacks the necessary energy(能量,活力) and strength for an economic revival while unemployment and poverty are on the rise, warned a report issued Friday. The 44th edition of the Censis think tank social survey, the

发表于:2019-01-19 / 阅读(192) / 评论(0)

英语新闻

科学美国人60秒 SSS 2016-8-15

In Africa's battle against malaria, two low-tech tacticsinsecticides and bed netshave done a decent job killing off mosquitoes. But it's mainly one species that's been affected. That's a species called Anopheles gambiae, sometimes called the African

发表于:2019-01-20 / 阅读(176) / 评论(0)

2016年Scientific American(八)月

2007年VOA标准英语-Huge Welcome for Suspended Judge Could Mean Tro

By Benjamin Sand Islamabad 06 May 2007 Iftikhar Mohammed Chaudhry's vehicle, covered with red rose pattels, is on the way to Lahore, 05 May 2007 Pakistan's chief justice was cheered by thousands of supporters in the eastern city of Lahore as he took

发表于:2019-02-03 / 阅读(244) / 评论(0)

2007年VOA标准英语（五月）

音乐咖啡厅:Josh Hoge - Shadow

歌曲： Shadow 艺人： Josh Hoge 音乐星级： ★★★★★ 所属专辑： Everything She Was 发行年代： 2008 风格： Pop 介绍：纳什维尔当地的流行歌手Josh Hoge，是今年American Idol的亞軍得主，感觉声音和音乐本身都有点像One Republic，声音很清脆，歌曲旋律也是相当

发表于:2019-02-04 / 阅读(224) / 评论(0)

音乐咖啡厅

万物简史第509期:丰富多彩的生命(5)

You might not think there would be that many people in the world prepared to devote lifetimes to the study of something so inescapably low key, 你或许会认为，世界上不会有多少人愿意花毕生的心血来研究那个不起眼儿的东西

发表于:2019-02-21 / 阅读(200) / 评论(0)

万物简史

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学英语单词

accumulating of rounding error

acoustic environment

Algonquian languages

analog tape recorder

bottom-hole pump

bursa(equivalent)lymphocyte

class (in programming language)

convertible engine

Damoiseau's curve

detective-sergeant

distillatory vessel

electro-luminescent panel

enzyme-linked immunosorbent assay(ELISA)

ethylsuccinic acid

export commission

family Chelydridae

flexion of uterus

fool around with

Grand Pacific Glacier

have the final say

high-speed parallel channel

hopeful monsters

incommunication

induced quantum

internal latent teat

laser scanner storage

Loan Application Fee

master-control room

mutual-masturbation

myoblastic myoma

no-liability company

open-spring (loaded) safety valve

parameter optimization

proper pedigree culture

purchase rebates

radial gap of double-cone ring

receptor subtype

samarium(iii) sulfate

teleprocessing analysis and design program

term of detention

top loading case

torsional shear flow

water-discharge tube

wet steam turbine

Windows Sound System