l-赖氨酸,赖氨酸,2,6-二氨基己酸
(l-lysine 的复数)

图片1 图片2 图片3 图片4 图片5 图片6

发表于:2018-12-10 / 阅读(136) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

CHORUS Here we go looply-loo! Here we go looply-loo! Here we go looply-loo! All on a Saturday night! You put your right hand in, you put your right hand out. You give your hand a shake, shake, shake.

发表于:2018-12-13 / 阅读(432) / 评论(0) 分类 迪斯尼儿歌第二集

Losing Weight Proves To Be Big Busines This is Science in the News in VOA Special English. I'm Shirley Griffith. And I'm Bob Doughty. Today we will talk about diet and weight loss. Exercise is important if you want to get in good shape. But experts s

发表于:2018-12-16 / 阅读(140) / 评论(0) 分类 2013年VOA慢速英语(七)月

Lonely bug NB: This is not an accurate word-for-word transcript Dima:Hello and welcome to this edition of 6 Minute English with me, Dima Kostenko Rebecca: and me, Rebecca Byrne. Dima:Today we'll have some useful words and phrases used in science and

发表于:2019-01-10 / 阅读(163) / 评论(0) 分类 六分钟英语

Australian Musical Family Act The McClymonts Set Sights on US The McClymont sisters are Australias latest musical export. Sam says their three-part harmonies and soaring vocals have developed over a lifetime of performing together. We were singing si

发表于:2019-01-11 / 阅读(184) / 评论(0) 分类 VOA标准英语2012年(五月)

EDUCATION REPORT - Everybody's Business: Summer Camps for Future C.E.O.'s By Nancy Steinbach Broadcast: Thursday, July 28, 2005 I'm Shep O'Neal with the VOA Special English Education Report. Many youn

发表于:2019-01-30 / 阅读(161) / 评论(0) 分类 教育与新闻

EDUCATION REPORT - Two U.S. Businesses Aim to Help Students Prepare for Science Jobs By Nancy Steinbach Broadcast: Thursday, October 27, 2005 I'm Steve Ember with the VOA Special English Education Rep

发表于:2019-01-30 / 阅读(170) / 评论(0) 分类 教育与新闻

ECONOMICS REPORT - Business Organizations By Mario Ritter Broadcast: Friday, February 11, 2005 I'm Gwen Outen with the VOA Special English Economics Report. Businesses are structured in different ways

发表于:2019-01-30 / 阅读(133) / 评论(0) 分类 健康与经济

By Scott Bobb Kisumu, Kenya 26 February 2008 The violence that swept across Kenya following December's disputed elections severely affected the Kenyan economy, wiping out hundreds of businesses and hundreds of thousands of jobs. Kenya's third largest

发表于:2019-01-31 / 阅读(175) / 评论(0) 分类 VOA常速英语2008年(二月)

By Sabina Castelfranco Rome 13 May 2007 Hundreds of thousands of demonstrators have staged rallies in Rome to commemorate Family Day. At issue is proposed legislation that would grant greater rights to unmarried couples including homosexuals. Sabina

发表于:2019-02-02 / 阅读(211) / 评论(0) 分类 2007年VOA标准英语(五月)

By Behnam Nateghi Washington 10 October 2007 A new digital community offers independent and unsigned bands a revolutionary promotional platform to showcase their talents. urSession.com, gives musicians from all over the world an opportunity to build

发表于:2019-02-02 / 阅读(121) / 评论(0) 分类 2007年VOA常速英语(十月)

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2019-02-06 / 阅读(130) / 评论(0) 分类 Hourly News 每小时新闻

Fly by night: 不可靠 Fly by night,在漆黑夜里飞行?当然不能这样望文生义。不过,Fly by night(不可靠)倒真的与夜晚行动有关赖账房客为逃房租,夜晚偷逃出房东家。 19世纪早期,fly by night被用

发表于:2019-02-06 / 阅读(140) / 评论(0) 分类 实用英语

1) Bright and early 一大早 2) First thing in the morning 早起第一件事 3) Get a move on 快点 4) Hit the hay 去睡觉

发表于:2019-02-06 / 阅读(189) / 评论(0) 分类 OMG美语

RIO DE JANEIRO, Oct. 26 (Xinhua) -- Brazil's Vasco da Gama will increase the capacity of its Sao Januario football stadium to 43,000 for the 2016 Olympic rugby sevens tournament. The club has until Wednesday (Oct. 31) to present redevelopment plans t

发表于:2019-02-07 / 阅读(185) / 评论(0) 分类 英语新闻

ROME, Dec. 21 (Xinhua) -- Italian Football Federation confirmed on Friday that Italy and Brazil will play an international friendly in March in Geneva, Switzerland. Cesare Prandelli's side will take on the South American giants on Thursday 21 March,

发表于:2019-02-08 / 阅读(176) / 评论(0) 分类 英语新闻

LONDON, July 29 (Xinhua) -- Following are the results of the women's 56kg division weightlifting competition at the London Olympic Games on Sunday: 1. Om Yun Chol, DPR Korea, 293kg 2. Wu Jingbiao China, 289kg 3. Valentin Hristov, Azerbaijan, 286kg 4.

发表于:2019-02-09 / 阅读(192) / 评论(0) 分类 英语新闻

LONDON, Aug. 10 (Xinhua) -- Kobe Bryant will lead a bunch of big names from the U.S. Olympic basketball team to tour in China after the London Olympics. Bryant will fly directly from London to Beijing to kick off his journey that will start from Jina

发表于:2019-02-11 / 阅读(170) / 评论(0) 分类 英语新闻

Earthquake Science Still a Shaky Business The magnitude 5.8 earthquake that rattled the East Coast of the United States in August caught everyone - even geologists - by surprise. But even when there's reason to think an earthquake could be around the

发表于:2019-02-12 / 阅读(185) / 评论(0) 分类 VOA标准英语2011年(十月)

Italy beat Armenia 3-1 in World Cup qualifier YEREVAN, Armenia, Oct. 12 (Xinhua) -- Andrea Pirlo scored one goal and set up another as Italy labored to a 3-1 win over Armenia in European zone World Cup 2014 qualifying Friday. The match took place in

发表于:2019-02-18 / 阅读(153) / 评论(0) 分类 英语新闻
学英语单词
a mental case
adonilen
ain'tcha
allophonically
anode-cathode distance
basic copper chloride
blings out
bot worm
carangidaes
Carbamiotin
Chaunggauk Chaung
cholera vaccine
chondromucoprotein
Christcentrism
Cohen-Sutherland algorithm
compli-ment
costimulation
curve outward
decatize
decimal-to-binary conversion
directional transducer
drops the bomb
drums leaking
electroporates
encloseth
enriched pile (reactor)
enrollment form
esms
event pulse
every whip and again
exhibiters
feeling the way
full-board
gelso
genetic improvement
geologic drilling
Govena, Poluostrov
grou-nd movement
gustatory nerve
handy movie
hardware error recovery management system
hay crops
high forceps delivery
house b/l
ideogeny
income differential
infective titration
insertion phase shift
inter-galactics
irene joliot-curies
jassim
Kura River
magneto crank
marginal probability distribution
mechanical stability
metaplex
microcarriers
MOTAS
Mtakataka
mucous sputum
multilateral compensation
mus haussa
Nakiwogo
network fault diagnosis
night-liner
non-equal vote
non-parallelism
osmundastrum cinnamomeum pr. var. fokiense tagawa
osteocachexia
overlighting
pay cable tv
photochemical processing
primary concretion
radiation induced lethal
regulating loop
remanence effect
rotary fuel-feed pump
self fulfilling prophecy
special air operation
sphenopalatine ganglionectomy
St.Peters
stacking stall
Starozhil'sk
stochastic error-correcting
superconducting microscope
swarm intelligence
system adiministrator
telemotor steering gear
timelocks
toe of beam
tooze
triparties currency agreement
Tustin
twoty
undervoters
United Technologies Corporation
variable-speed servomotor
vocational education
well-worked
wing keelson
with might and main
zero power noise