音标:[,le^hi:mә'^lәubin] ;
n. <美>[生化]豆血红蛋白

Recording technology has changed a lot over the years, but you can still do one essential thing. You sit in front of a microphone and you tell a story, which here we are again this Friday morning because it's time for StoryCorps. It's an oral history

发表于:2018-12-02 / 阅读(322) / 评论(0) 分类 2007年NPR美国国家公共电台

发表于:2018-12-02 / 阅读(337) / 评论(0) 分类 英语口语1+1

What Causes Altitude Sickness? Anyone who has vacationed in the higher elevations of Colorado, such as Vail and Estes Park, will tell you altitude sickness can be a real problem. Loss of appetite, nausea, vomiting, weakness, dizziness, and difficulty

发表于:2018-12-05 / 阅读(251) / 评论(0) 分类 英语听力文摘 English Digest

Anyone who has vacationed in the higher elevations of Colorado, such as Vail and Estes Park, will tell you altitude sickness can be a real problem. Loss of appetite, nausea, vomiting, weakness, dizziness, and difficulty sleeping can plague those visi

发表于:2018-12-18 / 阅读(253) / 评论(0) 分类 2018年NPR美国国家公共电台2月

A couple million years ago, mammoths migrated north from Africa to colonize Eurasia. Sometime around then a massive ice age kicked inand it was stay warm or die. So their tails and heat-shedding ears shrunk, and they grew thick coats of oily fur. But

发表于:2019-01-02 / 阅读(247) / 评论(0) 分类 60秒科学

Cocaine 可卡因 Cocculine 衡州乌药灵 Coclaurine 乌药碱 Codeine 可待因 Codonopsis P.E. 党参提取物 Colchicine 秋水仙碱 Columbin 古伦宾 Common cnidium fruit P.E 蛇床子提取物

发表于:2019-01-03 / 阅读(232) / 评论(0) 分类 医务英语

This is Scientific American's Sixty-Second Science. I'm Christopher Intagliata. Got the minute? A couple million years ago, mammoths migrated north from Africa to colonize Eurasia. Sometime around then a massive ice age kicked inand it was stay warm

发表于:2019-01-08 / 阅读(265) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-Second Science. I'm Sophie Bushwick. Got a minute? When it came to surviving freezing weather, mammoths relied on more than their woolly coats: even their blood was specially adapted to let them thrive in chilly clime

发表于:2019-01-08 / 阅读(264) / 评论(0) 分类 Scientific American(九)月

A: All the furniture in the store is on sale today? A: 店里所有的家具全都减价卖出吗? B: Yeah. The whole place is packed. You\'d better shake a leg before it\'s all gone. B: 是呀! 整个地方(店)都挤满人了。你最好在它们卖光

发表于:2019-01-08 / 阅读(239) / 评论(0) 分类 美国俚语

To shake a leg To pull one's leg 美国的成语和俗语,也和其他语言一样,有许多都是由身体各个部份的名称组成的。例如:To follow your nose是指

发表于:2019-01-14 / 阅读(357) / 评论(0) 分类 美国习惯用语

[00:01]M:Did I mention to you that I was recently in a horrific car accident? [00:05]Violet, listen to me. You have nothing to be afraid of. You're already a star. [00:08]V:Dad, what are you talking about? I'm a nobody. [00:11]M:If you're such

发表于:2019-01-14 / 阅读(199) / 评论(0) 分类 英美人天天都在说的4000句:跟着影视学最真实的口语

By Nick Wadhams Nairobi 03 October 2007 German Chancellor Angela Merkel has arrived in Ethiopia for the first leg of an Africa visit in which she will focus on strengthening business ties, addressing the AIDS pandemic and touring development projects

发表于:2019-01-16 / 阅读(284) / 评论(0) 分类 2007年VOA常速英语(十月)

SAN JOSE, Dec. 23 (Xinhua) -- Colombian cyclist Oscar Sanchez took the lead Sunday in the 48th edition of the Costa Rica Tour, clocking the fastest time in the seventh leg of the 12-stage competition. Sunday's race featured a grueling 18-kilometer up

发表于:2019-02-07 / 阅读(295) / 评论(0) 分类 英语新闻

MADRID, Feb. 1 (Xinhua) -- FC Barcelona and Valencia drew the first leg of their Copa del Rey semifinal 1-1 in Valencia's Mestalla Stadium on Wednesday. Valencia opened the scoring through Jonas Goncalves, only for Carles Puyol to equalize for Barca

发表于:2019-02-07 / 阅读(300) / 评论(0) 分类 英语新闻

Break a leg: 祝好运! 到音像店淘碟,无意中瞄到一张2005年讽刺悬疑片Break a leg 一名演员为了闯荡好莱坞,不惜用尽一切手段击败竞争对手。只是,他的演艺生涯未必就此一路坦途 影片的讽刺意

发表于:2019-02-08 / 阅读(290) / 评论(0) 分类 实用英语

Barca's Alves out for three weeks with leg injury

发表于:2019-02-08 / 阅读(230) / 评论(0) 分类 英语新闻

在shake a leg这个习惯用语里,shake显然是个动词,照字面意思看shake a leg就是晃动一条腿。我们看下面的例子来捉摸习惯用语shake a leg是什么意思吧。这是大学生在叫醒早上贪睡不起的室友Bob。注

发表于:2019-02-09 / 阅读(266) / 评论(0) 分类 美国俚语

Amoment of crime scene investigation Ya?l: Hi Don, what are you... Don: Shh! I'm watching my favorite TV police drama: Crime Lab! Y: Oh, cool. Hey, what's that guy doing? D: Y'know Ya?l, you do have the right to remain silent... Y: Why is he spraying

发表于:2019-02-15 / 阅读(233) / 评论(0) 分类 英语时差8,16

The vampire is the stuff of the great horror stories. However, a recent textbook by geneticist John Jenkins suggests that Bram Stokers legend of the vampire, Dracula, may have had its basis in a very real disease that prevents some people from gettin

发表于:2019-03-06 / 阅读(313) / 评论(0) 分类 英语时差8,16

The first leg of the semi-final showdown between Real Madrid and Manchester City in the UEFA Champions League. Real boast a record ten titles in the European club competition while this is only the first time City have made it to the last four. Altho

发表于:2019-03-12 / 阅读(474) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
abdominal compartment syndrome
acryl-nitrile rubber
assembler loader
autotransplantation
banthas
benzamarone
best bowers
bio-electrical phenomenon
carbon monoxide conversion
carbon-fibers
career outplacement
cartridges flash
cataphoreses
cinchona cordifolias
cladding failure
cled
commission sale book
Condylura
court of assize and nisi prius
crystal coating
cyclooctenone
deist
depot ship
detrital pathway
dihydromorphinone
direct astigmatism
disjoint figure
driven caisson
duettino
earth scattering scoop
electrolyte analysis
emergency buoy release mechanism
enginous
fabric of society
fingerstalls
fios de ovos
furneaux
girl band
grass peat
gulf ice
hardness range
have the laugh at someone
high frequency tuning coil
house wrens
hypovarianism
idle cutoff
indirect transhipment
interaction of electrons
it's not worth it
limestone
live in the street
mini-fix
mould manufacture
multiple attributes
Newtonian focus
nuclear radiation detector
numbered scale
office chair
orgatein
overdares
Pamoas
paralysis of accommodation
permeability curve
phrictopathic
planing
principal parameter
put something aside
rabies-vaccine treatment
rascality
revenants
Rhododendron intricatum
rinsing compartment
roundel
scire facias
seferiss
self-interrupter
sintered magnetic alloy
slickers
slumberwear
Somidon
space management
star scanner
stunted wood
submerged flow diversion work
subterranean water
survivers
take someone's life
tangential flow
teahadist
tetraphenylcyclopentadienone
thiospirillum sanguineum winogradsky
toom-handed
unequalled strength
upwind range
veniality
Waagenophyllidae
whicke
window wall
xenadrine
Yampupata, I.
ytterbic sulfate
Yurika