[医]抗原模拟

“Detective Poirot” Takes His Final Bow Sir Peter Ustinov, a brilliant wit and mimic who won two Oscars for an acting career that ranged from the evil Nero in Quo Vadis to the detective Poirot in D

发表于:2018-12-05 / 阅读(98) / 评论(0) 分类 英语沙龙2004全年合辑下

At the same foam-fountain, Queequeg seemed to drink and reel with me. His dusky nostrils swelled apart; 魁魁格似乎也陶醉于这涛飞浪卷的壮丽景象, he showed his filed and pointed teeth. On, on we flew; and our offing gained, the Mos

发表于:2018-12-07 / 阅读(62) / 评论(0) 分类 白鲸记

This podcast is brought to you by the American Chemical Society. The global challenges chemistry solutions podcast from ACS discusses how chemistry researchers critical in solving some of the world's most daunting problems, concerning energy, food an

发表于:2018-12-24 / 阅读(73) / 评论(0) 分类 Scientific American(十一)月

In Vitro - experiments which are carried out in a laboratory as distinct from in vivo experiments In Vivo -experiments which are carried out in live animals as distinct from in vitro experiments Immun

发表于:2019-01-03 / 阅读(96) / 评论(0) 分类 医务英语

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Toss a piece of leaf onto a spider web. The spider is indifferent. Because leaves don't squirm like captured flies. But Australia's assassin bug turns the tabl

发表于:2019-01-08 / 阅读(212) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Its good to be the Queen. You get fed and cared for and generally treated like royalty. But if youre a blue butterfly caterpillar, you can get the same b

发表于:2019-01-08 / 阅读(94) / 评论(0) 分类 Scientific American(二)月

Improve Your English by Practicing Effectively English learners can improve their ability to use different words by practicing. One way to practice effectively is through repetition doing something over and over again. Repetition, however, does not m

发表于:2019-01-12 / 阅读(83) / 评论(0) 分类 2016年VOA慢速英语(八)月

When I was a child, I always wanted to be a superhero. I wanted to save the world and then make everyone happy. But I knew that I'd need superpowers to make my dreams come true. So I used to embark on these imaginary journeys to find intergalactic ob

发表于:2019-01-18 / 阅读(62) / 评论(0) 分类 英语演讲

So, these are the Dark Ages. And the Dark Ages are the time between when you put away the Lego for the last time as a kid, and you decide as an adult that it is okay to play with a kid's toy. Started out with my then four-year-old: Oh, should buy the

发表于:2019-01-18 / 阅读(53) / 评论(0) 分类 英语演讲

文本: 【S】 Mom wanted everybody to feel welcome while she was away. 【E】 Or she's trying to bribe us. 【H】 What? No. In fact, she got us a special treat for tomorrow-- A table in our name at the Van der Bilt annual charity polo match in

发表于:2019-01-23 / 阅读(54) / 评论(0) 分类 跟着美剧练发音

Science and technology 科学技术 Animal behaviour 动物行为 Drip-feeding 滴定进食 Ecology raids the techniques of chemistry 生态学里应用上了化学技术。 Time to change restaurant 该换家馆子了。 BIOLOGISTS are sometimes acc

发表于:2019-01-26 / 阅读(100) / 评论(0) 分类 经济学人科技系列

Science and Technology Animal behaviour Drip-feeding 科技 动物行为 滴定进食 Ecology raids the techniques of chemistry 生态学里应用上了化学技术。 BIOLOGISTS are sometimes accused of physics envyand there is truth in this accusat

发表于:2019-01-26 / 阅读(100) / 评论(0) 分类 经济学人科技系列

Science and Technology Military camouflage That old razzle dazzle 科技 军事伪装 旧式迷魂战术 How to confuse the enemy about how quickly you are travelling 如何让敌方无法判断己方的前行速度 IN THE second world war, many Alli

发表于:2019-01-26 / 阅读(56) / 评论(0) 分类 经济学人科技系列

Female Anchor: We all know people who are so smart that their friends call them Einstein. But who ever thought a bird could be that bright. Well this African grey parrot from Knoxville Zoo is called E

发表于:2019-02-04 / 阅读(121) / 评论(0) 分类 访谈录

Sure, you talk to your cat now, but does he know what the heck youre saying? And do you understand his purrs and meows? If not, its time to have a good chat with your furry friend. 当然,你现在也可以和你家猫猫说话,但是你家猫猫知

发表于:2019-02-05 / 阅读(84) / 评论(0) 分类 英语万花筒

On a lighter note, Serbian tennis player Novak Djokovic brought laughter to the crowd at the Wimbledon warm up tournament by doing some more of his by now infamous impressions. This time it was Maria Sharapova he was mimicking. Djok proving to be a n

发表于:2019-02-05 / 阅读(111) / 评论(0) 分类 CCTV9英语新闻2013年07月

CANBERRA, Aug. 17 (Xinhua) -- Australian scientist on Wednesday said his international research team has discovered the trick on how butterfly learn to change its wing pattern to avoid being eaten by birds. The Amazonian butterfly, Heliconius numata,

发表于:2019-02-06 / 阅读(62) / 评论(0) 分类 英语新闻

And what they called is calotropis,and you tell that from these big leaves,and these like fruit, a little like avocados. 当地人把这个称为牛角属 很好辨认的 大叶子 还有这个果子 有点像鳄梨 But look, if I break this,you got

发表于:2019-02-14 / 阅读(67) / 评论(0) 分类 荒野求生

The atmospheric pressure as we climb is getting so low 气压在逐渐减小 that without any air supply,I'd be unconscious within 20 seconds. 如果不戴呼吸器 不用20秒我就会休克过去 I have to breathe 100% oxygen to avoid getting nitro

发表于:2019-02-17 / 阅读(70) / 评论(0) 分类 荒野求生

Now, of course, this does not mean that we should all stop collaborating 当然了,这并不意味着我们都应该停止合作 and case in point, is Steve Wozniak famously coming together with Steve Jobs to start Apple Computer 恰当的例子呢,

发表于:2019-03-04 / 阅读(231) / 评论(0) 分类 TED演讲教育篇
学英语单词
3-triazolone
abc-owned
abdul-hadi
alizarol brown
all-witty
anode radiator
argentums
arrendondo
arterioverter
audio frequency modulation
autorrhaphy
beaumontia grandifloras
Big Lagoon
bushing oil port
Citizens Advice
commnad control program
comprehensive mechanized driving
control unit of control processor
Corazon
cryo-temperature
culex (culex) tritaeniorhynchus summorosus
cupro fibre
dissipative tunneling
doline
educable mentally handicapped
ehrlich reaction
fertilizer spray
fibro-vascular bundle
functional machine layout
genus Malope
glass temperature
Glossobalanus
glow voltage
Gnesen
Harray, Loch of
heterobicyclic
high-spending
horizontal deflection control
horse tree
hydrocephalocele
If command
Ivanteyevo
Izobil'noye
Kakheti
kales
Lansing virus
lexical conversion
limacinean
limiting angular subtense
loudness function
marget
medicomi
mimin'
moineau
Moorish capital
nautical functions
Nervus digiti secundi dorsalis medialis
new product
non symmetrical section
nonjoined
off board price
omissible
ophthalmologic diagnosis
orbital satellite data processor
oxyaphia
plant bed
pneumatic ship unloader
pole element
Positol
prefetchable
prete
profinite group
program groups
prorated unit
quantitative technique
rightlateral slip fault
saman
scale of hardness
sedanolide
shell archives
shuttle-maker's disease
sulfur vulcanization
Sunkot
taygas
teletype writer exchange message
tetramorium simillimum
time-tables
transaction matrix
transceptors
Transit Improvement Program Satellite
transubstantiating
trondhjemite pegmatite
tulipmania
tyrosine aminotransferase
uncharged surface
unlessoned
Venetic language
vorticisms
warpers
wf (work factor)
wila khawani (bolivia)
wild turkeys