生物层

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发表于:2018-11-30 / 阅读(459) / 评论(0) 分类 24篇魔术美文串记4级词汇

00:00.00]Text Hobbyist [00:03.58]I heard a rumor,Sangstrom said, [00:08.05]that youHe turned his head and looked about him to make absolutely sure that he [00:15.70]and the druggist were alone in the tiny drugstore. [00:20.38]The druggist was a littl

发表于:2018-12-01 / 阅读(283) / 评论(0) 分类 自考英语综合一上册 课文+单词

At first glance it looked like a Wang word processorit had a Wang keyboard and a Wang casing. It was only on second glance that Richard Hagstrom saw that the casing had been split open (and not gently, either; it looked to him as if the job had been

发表于:2018-12-03 / 阅读(423) / 评论(0) 分类 英文短篇小说

Now: the fears around the development of artificial intelligence. Computer superintelligence is a long, long way from the stuff of sci-fi movies, but several high-profile leaders and thinkers have been worrying quite publicly about what they see as t

发表于:2018-12-05 / 阅读(198) / 评论(0) 分类 PBS访谈商业系列

Technology Chiefs Worry About Their Childrens Smartphone Addictions Mike Herrick has a 13-year-old daughter who enjoys using her smartphone all the time. His daughter often sends text messages to her friends, even if they are sitting a few meters apa

发表于:2018-12-08 / 阅读(139) / 评论(0) 分类 2018年VOA慢速英语(十一)月

By Suzanne Presto New York 31 August 2007 The U.N. Assistant Secretary General for Humanitarian Affairs and Deputy Emergency Relief Coordinator, Margareta Wahlstrom, says the humanitarian situation in Sudan's western Darfur region is worsening. From

发表于:2018-12-08 / 阅读(232) / 评论(0) 分类 2007年VOA标准英语(八月)

I'm Carl Azuz, this is CNN Student News. And this is our last week of the school year. For some people in the middle west of the US, especially Oklahoma. This week is starting off the same way last week ended. Recovery from strom like this, another r

发表于:2018-12-19 / 阅读(182) / 评论(0) 分类 CNN2013年(六)月

蒋健棠听说学英语 Chapter16:The wildlife biologist

发表于:2018-12-26 / 阅读(285) / 评论(0) 分类 蒋健棠听说学英语

Where are you from? said the pale, tattooed man. Where are you from? It's September 21, 2001, 10 days after the worst attack on America since World War II. Everyone wonders about the next plane. People are looking for scapegoats. The president, the n

发表于:2018-12-28 / 阅读(186) / 评论(0) 分类 英语语言学习

LINDA WERTHEIMER, HOST: Long before the attacks in Paris and San Bernardino, law enforcement officials argued that terrorists use technology like encrypted communication tools to evade detection. FBI Director James Comey has made the case that encryp

发表于:2018-12-28 / 阅读(186) / 评论(0) 分类 英语语言学习

People always laugh when I say Strom Thurmond. You remember Strom Thurmond. Strom Thurmond was the senator from South Carolina. 我一提到斯特罗姆舍尔蒙德这名字观众们就开始笑,你们还记得斯特罗姆这人吧?斯特罗姆舍尔

发表于:2018-12-30 / 阅读(228) / 评论(0) 分类 欧美名人演讲

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04

发表于:2019-01-02 / 阅读(260) / 评论(0) 分类 科技之光

By Mario Ritter Broadcast: October 28, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Farmers have long put animal waste on their fields. They may also use human waste. Mode

发表于:2019-01-02 / 阅读(245) / 评论(0) 分类 VOA2003(下)-农业与经济

人类发展已经造成地球资源的紧张,但是约翰罗克斯特伦提醒我们,人类科学技术进步也使我们认识到这一切,并随之改变这种行为。他的研究发现了9大地球界限通过这个发现可以指引我们保

发表于:2019-01-05 / 阅读(200) / 评论(0) 分类 TED公开课:生态谜云

AS IT IS 2016-10-13 Nobel Prize Winners Studied Agreements Affecting Everyone 诺贝尔经济学奖得主研究人们如何花钱 Two professors at American universities have won the Nobel Prize in Economic Sciences. They were honored for their work

发表于:2019-01-12 / 阅读(201) / 评论(0) 分类 2016年VOA慢速英语(十)月

AGRICULTURE REPORT - Biocontrols, Part 2 By Mario Ritter Broadcast: Tuesday, April 20, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Biocontrols are the way nature seeks ba

发表于:2019-01-30 / 阅读(198) / 评论(0) 分类 农业与发展

Britain's EU referendum could lead to the break-up of the EU itself, Sweden's foreign minister has warned. 瑞典外长近日警告称,英国的脱欧公投将有可能导致欧盟解体。 Margot Wallstrom told the BBC a domino effect of demands f

发表于:2019-02-05 / 阅读(163) / 评论(0) 分类 英语新闻

俄罗斯莫斯科的一位生物能量学教授近日宣布,他已研制出一种能够有效延缓衰老的不老药,并有望于几年内上架销售。这位科学家用40年的时间研制出一种抗氧化剂,能够有效抑制氧分子对人

发表于:2019-02-06 / 阅读(242) / 评论(0) 分类 阅读空间

A publisher might buy a printing company in order to have more control over its assets, and ensure its presses are used to print its own books first. 出版商可能会为了对其资产有更多的控制权并确保印刷设备首先被用于印刷自

发表于:2019-02-17 / 阅读(204) / 评论(0) 分类 经济学人财经系列

重点词汇 movement n.运动; 活动; 乐章; 动作,举动; If you've got an idea, start today. There's no better time than now to get going. That doesn't mean quit your job and jump into your idea 100% from day one, but there's always small pro

发表于:2019-02-21 / 阅读(145) / 评论(0) 分类 卡卡课堂早餐英语
学英语单词
'boks
ablative cooling
Advisory letter
affinity of aggregation
alar spine
alkalinous
anti-AIDS drug
automatic main engine remote control
automatically programmed tools language
Bol'shoy Begichev, Ostrov
boom angle
caustic silver
centreless thread grinding
cerclages
cholesteryl ester transfer protein
coherent-optical time-domain reflectometry
communicatings
component generator
consolidatedtax
contour machine
coracemiase
cork buoy
dannie
DBF laser
diastasis epiphysealis
direct analog computer
driving and maintenance
dual-channel amplifier
entangles
Eustrongylus
ferroferricyanide
field calculation
finding of a court
fixed base machinegun
fnb
genus Erigeron
get-pennies
Goubon
gravity wheel conveyor
gripping conveyor
hazard assessment
Hi-vision
Hilaire Belloc
horsepowers
Iluppur
incisionally
incrustive
inophyllum
International legal regime
invyful
Lac au Saumon
light-sensitive polymer
limonia (dicranomyia) inscita
lisandro
lunches
maledictine
metal-plate lens
michigan-based
MMIs
monocomponent heterogeneous system
nitroimidazoles
non-fossil fuel
non-motor
non-polluting
nonsound
octroy
one hundred ninety
orients
over the counter security
owk
oxybutyric acids
phat
photodysphoria
platform control lever
polo stick
progressive simultanagnosia
proof-read
Providência, Sa.de
pump it
railfans
remurmuration
rotary gas separator
scrunchy
sedevacantism
shelterwood method
single-mode generator
skyrocketting
smooth body conductor
spat at
steam turbine electric propulsion plant
straight abutment
structures for ore housing
supinations
sweep gear
sweet oil
syllogises
thank A for B
thiocyanoacetates
trematosaurids
unintendedly
vena gastropoploica dextra