[网络] 水牛草;百福草;绿毛蒺藜草
(cenchrus ciliaris 的复数)

第13单元 六年级的自然科学课 Six grade science teacher Mr. Sampson asks his class: 六年级的自然科学老师桑普森先生问班上同学: Who can tell me which organ of the human body expands to 10 times its usual size whenstimula

发表于:2018-12-06 / 阅读(72) / 评论(0) 分类 英语小达人

Education Report - A Social Network Aims to Speed Up Progress in Science This is the VOA Special English Education Report. A few years ago, a university researcher was having problems with an experiment that involved medical imaging. His adviser and

发表于:2018-12-07 / 阅读(99) / 评论(0) 分类 2011年VOA慢速英语(四)月

Callum: Hello and welcome to 6 Minute English, I'm Callum Robertson and with me todayis Kate, hello Kate. Kate: Hello Callum. Callum: Today we're going 'down under' - Kate, where's that, where's 'down under'? Kate: 'Down under' means Australia. Callu

发表于:2018-12-11 / 阅读(88) / 评论(0) 分类 六分钟英语

AMERICAN STORIES - Short Story: The Exact Science of Matrimony by O.Henry STEVE EMBER: Now, the VOA Special English program AMERICAN STORIES. Our story today is called The Exact Science of Matrimony. It was written by O. Henry. Here is Barbara Klein

发表于:2018-12-16 / 阅读(260) / 评论(0) 分类 2011年VOA慢速英语(十二)月

Volunteers Keep Hands-On Science Alive in US Classrooms When it comes to making science fun, Lisa Purcell is a pro. Mimicking an owl or a foraging squirrel is all in a day's work for the director of the Four Winds Nature Institute. On this particular

发表于:2018-12-16 / 阅读(77) / 评论(0) 分类 VOA标准英语2011年(五月)

[00:00.00]Module 8 IN A MUSEUM [00:07.39]UNIT 1 I'm really excited to be here. [00:12.59]1 Listen and read. Then say. [00:17.92]Thanks for bringing me to the Science Museum [00:20.03]today, Dad. [00:21.66]I'm really excited to be here. [00:24.25]Ther

发表于:2018-12-29 / 阅读(88) / 评论(0) 分类 外研社新标准初中英语九年级

英语作文 Direction:For this part,you are allowed 30 minutes to write a composition in three paragraphs.You are given the first sentence of the three paragrapgs.Your part of the composition should be no less than 100 words,not including the words giv

发表于:2019-01-03 / 阅读(56) / 评论(0) 分类 英语作文

THE MAKING OF A NATION - June 13, 2002: World War Two / Science By David Jarmul Explosion of the first atomic bomb, July 16, 1945, in the New Mexico desert. (Picture - Library of Congress) VOICE 1: TH

发表于:2019-01-04 / 阅读(82) / 评论(0) 分类 The Making of a Nation

By David McAlary Washington 26 June 2006 Members of the space shuttle Discovery crew leave the Operations and Checkout building during a count down dress rehearsal for flight STS-121 at the Kennedy Space Center in Cape Canaveral, Flarida on June 15,

发表于:2019-01-06 / 阅读(135) / 评论(0) 分类 2006年VOA标准英语(六月)

Science in the News Aspirin From VOA Learning English, this is Science in the News. I'm Mario Ritter. And I'm Avi Arditti. Today, we tell the story of aspirin. People have known since ancient times that aspirin helps to reduce pain and high body temp

发表于:2019-01-12 / 阅读(65) / 评论(0) 分类 2013年VOA慢速英语(六)月

This is the VOA Special English Education Report. The Intel Science Talent Search is the top science competition for high school students in the United States. The forty finalists were honored in Washington last week. They met with scientists and pol

发表于:2019-01-12 / 阅读(108) / 评论(0) 分类 2011年VOA慢速英语(三)月

Education Report - A Living Science Exhibit Grows at a Museum This is the VOA Special English Education Report. Outdoors, in the open air, seems like a natural place to study natural science. It also makes sense in a place like Southern California wh

发表于:2019-01-12 / 阅读(103) / 评论(0) 分类 2012年VOA慢速英语(六)月

AMERICAN STORIES - Short Story: The Exact Science of Matrimony by O. Henry STEVE EMBER: Now, the VOA Special English program AMERICAN STORIES. Our story today is called The Exact Science of Matrimony. It was written by O. Henry. Here is Barbara Klein

发表于:2019-01-12 / 阅读(75) / 评论(0) 分类 2012年VOA慢速英语(五)月

THIS IS AMERICA - Research Grows Through Citizen Science JUNE SIMMS: Welcome to THIS IS AMERICA in VOA Special English. I'm June Simms. CHRISTOPHER CRUISE: And I'm Christopher Cruise. This week on our program, we learn about citizen science and its g

发表于:2019-01-12 / 阅读(62) / 评论(0) 分类 2012年VOA慢速英语(九)月

By Paul Sisco Washington, DC 30 August 2006 watch Touchable Science report Glenn Mills is part teacher, part scientist, and part inventor. We think you'll enjoy what he calls his touchable science. Inventor Glenn Mills Meet Glenn Mills. For nearly 5

发表于:2019-01-13 / 阅读(138) / 评论(0) 分类 2006年VOA标准英语(八月)

Private Spacecraft Ready for Launch to ISS An animation shows what space station partner nations and SpaceX hope to see on launch day. The Falcon 9 rocket, carrying its Dragon capsule, will launch from Cape Canaveral in Florida. The cargo-carrying sp

发表于:2019-01-13 / 阅读(99) / 评论(0) 分类 VOA标准英语2012年(五月)

Science: 2011 Breakthrough of the Year The journal Science has named an AIDS study as its 2011 Breakthrough of the Year. The clinical trial found that antiretroviral drugs can be used to dramatically lower the risk of transmitting HIV. The clinical t

发表于:2019-01-13 / 阅读(70) / 评论(0) 分类 VOA标准英语2011年(十二月)

Deafness 'Cure' is a Goal for Science The New York Academy of Medicine recently (October 3) hosted a research summit sponsored by the Hearing Health Foundation to promote a cure for deafness caused by damaged hair cells in the ear. An estimated 37 mi

发表于:2019-02-12 / 阅读(122) / 评论(0) 分类 VOA标准英语2011年(十月)

WASHINGTON, Dec. 22 (Xinhua) -- The journal Science on Thursday chose the HPTN 052 clinical trial, an international HIV prevention trial as the 2011 Breakthrough of the Year. The study found that if HIV-infected heterosexual individuals begin taking

发表于:2019-02-18 / 阅读(73) / 评论(0) 分类 英语新闻

SCIENCE IN THE NEWS - Kitchen Chemistry: The Science of Herbs and Spices FAITH LAPIDUS: This is SCIENCE IN THE NEWS a program in VOA Special English. Im Faith Lapidus. BOB DOUGHTY: And Im Bob Doughty. Today, we will tell about herbs and spices, and s

发表于:2019-02-26 / 阅读(291) / 评论(0) 分类 2012年VOA慢速英语(七)月
学英语单词
3d tag volume
a dog in a blanket
a faint heart
AC electric drive
accessory foramen
actual dead weight
advisory council on college chemistry
agathis robustas
antenna counterpoise
autotetraploidy
avin
bakeshops
bankruptcy prediction
barium fluoride iodide
billing software
blocking (of the indicator)
business relation
Carolingian art
chilson
choquette
chorizo
Chukch'ǒn-ri
cotransductions
Creeslough
cricket chirping
Cumberland sausages
decachlorbiphenyl
Digne-les-Bains
donnine
double-deck bed
draw the short straw
dress in one's best
dyer's-weed
ethene chloride
exegetist
filing date
flat-roofed
flatstick
flores anthemidis
game theorists
Hardenberg, Friedrich von
high - speed transmission
Hugo Grotius
hydrogen acetate
immunoproliferating
irrational monomial expression
kid-glove methods
lamp base
laser surveillance
lift magnetic disc
Llangollen
mandibular retraction
mazzebahs
moving band interface
Nett Lake
ninio
no turning over!
nonaminonic
Pacific Islands Forum
PCR-RFLP
position fixing knob
potassium aminochromate
potential GNP
prestressed road
prethee
processable task graph
prostatic hyperplasia
Pteracanthus alatiramosus
pushing through
radio active decontamination
raggee
Relational database structure
reverse idler synchromesh
rolling mill control
Saxtorph maneuver
second intermediate rolls
sensor aperture opening ratio
shortwave communication
smear campaigns
smut disease
stationary convection
steam-hammer oil
sulphur removal efficiency
surge protector
tamrah (tamra)
temperature reduction
tetrabranchiate
timer word
treasurys
triphalangia
underfrocks
usair
VHF (very high frequency)
volxes
wax keratosis
Whiggism
winebag
Winisk R.
word character
wrinkle
Zābol