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VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Barbara Klein. VOICE TWO: And I'm Steve Ember. On our program this week, we will tell about a new study of the Arctic Ocean. Amur leopard We will also tell about a big cat that ani

发表于:2018-12-07 / 阅读(282) / 评论(0) 分类 VOA慢速英语2007年(五)月

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(204) / 评论(0) 分类 2016年Scientific American(九)月

Indra Krishnamurthy Nooyi is the chairwoman and CEO of PepsiCo, which is the world's fourth-largest food and beverage company. She broke the mould at PepsiCo as all previous CEOs were white American men. Nooyi was fifth on Time magazines 2007 list of

发表于:2019-01-01 / 阅读(222) / 评论(0) 分类 各国名人英文介绍

Forcing Electrons into Superconducting Line In a study in the journal Nature researchers created a pseudo gap, in which electrons in superconducting materials line up just before flowing resistance-free. Sonya Buyting reports Imagine a world with lev

发表于:2019-01-02 / 阅读(328) / 评论(0) 分类 60秒科学

d-Pinoresinoldi-O-b-glucopyranoside 松脂酚双吡喃葡萄糖甙 d-Pinoresinol d-松脂素 Piperitone 胡椒酮 Plantaginin 车前甙 Platycodin A, C, D 桔梗皂甙A,C,D Podophyllotoxin 鬼臼毒

发表于:2019-01-03 / 阅读(265) / 评论(0) 分类 医务英语

假的,都是假的,真的我一定不会是这样的成绩的。 fake adj. 假的;冒充的 n. 仿造品;冒充者;骗子 v. 伪造;捏造;冒充;假装;欺骗 Im sure that I take a fake examination. 我确定我考了一个假试。 sham adj. 虚

发表于:2019-01-03 / 阅读(252) / 评论(0) 分类 英文语法词汇

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(221) / 评论(0) 分类 英语新闻

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(212) / 评论(0) 分类 2016年Scientific American(八)月

Deer are frequent casulties of the harsh winter. And these leopards are not above scavenging from a corpse. African leopards could never survive here. But the Russian cats have thick fur to shied them from the cold. There are only 40 Amur leopards le

发表于:2019-01-23 / 阅读(207) / 评论(0) 分类 探索与发现2012年

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(237) / 评论(0) 分类 万物简史

A male Amur tiger had its first health checks at the ZSL Whipsnade Zoo in the UK after it was born on June 23, 2018. Vets checked the cub's eyes, ears and teeth, and gave it routine vaccinations. Amur tigers are classified as endangered by the Intern

发表于:2019-02-22 / 阅读(271) / 评论(0) 分类 2018CRI中国国际广播电台

Topic 1-Scarce Students in Rural Schools There is a primary school that only has one student in Wuzhai County of Shanxi Province. It is not a school for the super rich, but rather a rural school in remote areas. In fact, we are seeing more schools li

发表于:2019-02-22 / 阅读(267) / 评论(0) 分类 英语角-圆桌会议

Photo taken on April 28, 2016 shows the launch of the Soyuz-2.1a carrier rocket with three small satellites -- Lomonosov, Aist-2D and SamSat-218 from the newly built Vostochny Cosmodrome in the Far Eastern Amur region. (Xinhua/Sputnik) Photo taken on

发表于:2019-03-12 / 阅读(393) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
a sight for sore for the gods
activity level vector
air-twisted
aircraft lighting system
Akyazi(Norgah)
Alchuine
anja
anterior nuclear group
arrivism
arui
balsmeyer
Baltic States
Beards are wagging.
bengalia escheri
bisoxazolines
breach of warranty endorsement
chiapensis
chips off
cingulotomy
clay-liker
complex singularity
compound presentation
concerned to
continous extraction
cozzens
date of coming into effect
decomplexifies
default declaration
diagonal weaves
diaphoreticum
Douglas-firs
economic network
electro-plate
elevation slew speed
emergency sport
Eremotropa wuana
extra part
faulty storage
fluxunit
frictional sliding
group cohesiveness
guard dam
hash addressing scheme
hold at arm's length
home mortgage
hoom
HVDC
internal oscillator
iso-amplitude line
John Bernoulli
joint motions
jointnesses
lazy 8
lineage allelomorphosis
lining arch
machine translation algorithm
mastic cement
mediumaccess time memory
melophonic
microbial mining
more-open
netted
nitrocellulose surface coat
normal dimension
nrel
nuclear properties
nutramin(e)
ophiocoma similanensis
ortho-homosalicylic acid
paymasters-general
Pedicularis fargesii
pedlar hawker's licence
pigeontail
piston bush
plane of rupture
Primula ambita
private line teletypewriter
pro-competition
Promachlor
Pseudemys
purl stitch machine
rag currency
respiratory repression
Saint-Vith
sandy-blond
selective IgM deficiency
Sinkler's phenomenon
smallies
Staryy Terek
steam-heating apparatus
Steel Strapping
surder
take-off in economic development
tetraethoxysilicane
Thai Muang
total available energy
tritolyl
ultrasound intensity
unified standards
velvetleafs
winterized unit
wolfish