寄蝇科

Barbara: You know, we've talked about the success that you had, that overwhelming success and then in 1980 you made Urban Cowboy, a big hit and then after that, there were a series of films that didn'

发表于:2018-11-28 / 阅读(180) / 评论(0) 分类 疯狂英语2001年

Lots of studies suggested limited quantities of alcohol, like one drink a day can benefit your cardiovascular helth. But for the tiny worm C. elegans, dilute b is a valuable f of ease. It actually doubles their lifespan, according to a study in the j

发表于:2018-12-24 / 阅读(84) / 评论(0) 分类 Scientific American(一)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. How do baby coral find a new home in the open ocean? They listenvery closelyfor reef sounds. Scientists at the University of Bristol in England had alrea

发表于:2018-12-24 / 阅读(57) / 评论(0) 分类 Scientific American(五)月

Pachyrhynchus weevils are found on most islands in the eastern Pacific Ocean. If these weevils could fly, that would not be surprising. But they cannot. 在东太平洋的大部分岛屿中都发现了球背象鼻虫。如果这些象鼻虫会飞的话

发表于:2018-12-31 / 阅读(65) / 评论(0) 分类 经济学人科技系列

Researchers may have found an unusual way to reduce plastic pollution, one bite at a time. It turns out that the common wax worm can eat plastic. Also known as the Galleria mellonella, these worms may help reduce the waste caused by plastic bags. Eac

发表于:2019-01-02 / 阅读(80) / 评论(0) 分类 2017年VOA慢速英语(五)月

This is Scientific Americans' 60-Second Science. Im Cynthia Graber. Thisll just take a minute. When is an ant like a piece of fruit? When its infected by a parasite. Researchers affiliated with the Smithsonian Tropical Research Institute discovered t

发表于:2019-01-08 / 阅读(78) / 评论(0) 分类 Scientific American(二)月

Fruit flies are pretty small. But they laugh at a species of fly recently discovered in Thailand. Dubbed Euryplatea nanaknihali, this member of the phorid fly family is less than half a millimeter longa fifth the size of a fruit fly. But before you o

发表于:2019-01-08 / 阅读(101) / 评论(0) 分类 Scientific American(七)月

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Barbara Klein. This week, we will tell about a plan to stop the disease malaria in Africa by twenty fifteen. We will also tell about a change of leade

发表于:2019-01-11 / 阅读(113) / 评论(0) 分类 VOA慢速英语2008(十)月

By Franz Wild Abidjan 06 July 2006 People from several sides of Ivory Coast's conflict are disappointed at the results of a meeting between the government and rebels that was chaired by U.N. Secretary General Kofi Annan. Franz Wild reports for VOA f

发表于:2019-01-12 / 阅读(182) / 评论(0) 分类 2006年VOA标准英语(七月)

Bugs can be eaten whole to make up a meal or ground into flour, powder, and paste to add to food. 虫子能够被整个食用,或者被研磨成细粉粗粉和糊状来加在食物里。 But it's not all about taste. They're also healthy. 虫子不只

发表于:2019-01-17 / 阅读(89) / 评论(0) 分类 TED演讲教育篇

The parents of brain-damaged Terri Schiavo have ended their appeals in the federal court system following another ruling against them by a three-judge panel in Atlanta, Georgia. The Florida Circuit Court Judge who ruled to disconnect their daughter's

发表于:2019-01-19 / 阅读(101) / 评论(0) 分类 VOA双语新闻 Bilingual News

The reef was left high and dry, exposed to air and harsh sun. A trillion tiny creatures died in their own homes. For the coral, it was an apocalypse. When the ice age ended, the sea came back and submerged the dead reef. But what brought it back to l

发表于:2019-01-22 / 阅读(83) / 评论(0) 分类 自然百科2011年

Where every plant and animal helps sustain the whole.The waste from parrot fish cements the reef. Stinging anemones provide a haven to the vulnerable. Even killers play their part, preventing a population explosion that would destroy this fragile eco

发表于:2019-01-22 / 阅读(65) / 评论(0) 分类 自然百科2011年

AGRICULTURE REPORT - Insects Eating Your Crops? Call on a LadybugBy Mario Ritter Broadcast: Tuesday, April 11, 2006 I'm Steve Ember with the VOA Special English Agriculture Report. There are lots of i

发表于:2019-01-30 / 阅读(58) / 评论(0) 分类 2006年慢速英语(四)月

A Tasmanian farmer-couple recently discovered what might just be the worlds woolliest sheep. Theyve named the super-fluffy creature Shaun. As it turns out, Shaun has never had his coat cut, and it is at least half-a-meter thick now. In fact he appear

发表于:2019-02-03 / 阅读(68) / 评论(0) 分类 英语新闻

Kate Voegele是MySpace Records签约的创作型歌手,这位年轻的女孩来自俄亥俄州,今年21岁,在高中时期,她就已经参加大型演出。她于2007年5月22日发行她的首张专辑。在1月22日播出的中她首次现身,扮演被身为音乐人的女主角发掘的新人Mia。 Kate的声音拥有一种穿透心灵

发表于:2019-02-04 / 阅读(181) / 评论(0) 分类 音乐咖啡厅

By Phuong Tran Dakar 11 January 2007 Some victims of last year's toxic waste dumping in Ivory Coast are staging a hunger strike to demand promised government compensation, while others are joining lawsuits. At least 10 people died, and thousands wer

发表于:2019-02-06 / 阅读(153) / 评论(0) 分类 2007年VOA标准英语(一月)

Forget Nessie: there's another insidious creature living in the waters of Scotland. The story starts in the streams and lakes of the northwestern United States, where North American signal crayfish are a familiar sight. Turn over a rock and you may w

发表于:2019-02-07 / 阅读(49) / 评论(0) 分类 英语新闻

A alternate bearing 大小年结果 amendment 调理剂 ample 充足的 anatomical 解剖的 aneuploid 非整倍性(的) anion 阴离子 annual 一年生植物,一季生植物 anther 花粉囊,花药 anthocyanin [植]炭疽病 antibiotic 抗生

发表于:2019-02-09 / 阅读(140) / 评论(0) 分类 英文语法词汇

【英文原文】 Sometimes the biggest finds are the smallest finds. Researchers examining a segment of siltstone taken from ground along the Beardmore glacier in Antarctica found something unexpected. They found a fly. Well, not exactly a fly. The

发表于:2019-02-16 / 阅读(62) / 评论(0) 分类 英语听力广播—Listening
学英语单词
.vbw
alimentary system
ambassis buruensis
ammonium muriate
annual calculating cost
apotroposin
arbitrary sign
archegosaurids
auricular tophus
beltrania concurvispora
boogered
bowzey
bureaucratise
call display position
Campsis grandiflora
carbon disulfides
Cascal, Paso del
censer action
Chefchaouene
coefficient variation of the yield
cold stretching
comma code
cooperating installation
cubic decimeters
digital electronic lock
disinhibition effect
Doctor Petru Groza
doublemoding
elasticising
enaction
external counterpulsation
fall silent
farm garden supply store
fast switching circuit
fillister head
firebombed
flash curve
free gyro
freestandings
gastro-omental
gentlemanhood
give way todespair
Gosplan
gotten under your skin
hastler
human-machine system
hydrated cellulose
hydroxymycin
hypophyseal portal vein
impressiones trigemini ossis temporalis
inclined haulage road
irreps
joinder
knob wiring
kramlich
launius
lines of defence
lion's tail
listed investment
metaphoricity
nitrilimine
ocean surveillance ship
P'aldonggyo
paaj
Pakchon
pencil of conics
piezo-electric traverse effect
post-racer
premasticate
prosti-tot
rated field voltage
receiving furnace
recognition signal
retina pars caeca
ring course
Sabule
Salsola sinkiangensis
scrap conveyer
sit on something
spumes
stormlessness
surveillance visit
susmen
task (in programming language)
The best fish smell when they are three days old.
the maske of beauty
thermal fatigue test
time-frequency modulation
toxoplasmoses
transfer package
transit apron
transmission block
triglids
tropolium ion
umbrosum
undebarred from doing
underwater obstruction
unknownly
violet-purple
whip gin
write out an agreement