脱氧土霉素

2.Microwave Tomato Sauce We've developed a simple microwave method of cooking tomatoes down for sauce. We cut out the stem ends and blanch the whole tomatoes in boiling water until the skins begin to split (about a minute), then plunge them into cold

发表于:2018-11-30 / 阅读(146) / 评论(0) 分类 听美文故事记6级单词

Millions More Children to Receive Vaccines More than one million children die each year from severe diarrhea and pneumococcal disease. Today (Tuesday), the GAVI Alliance announced an expanded campaign against the two leading killers of children world

发表于:2018-12-16 / 阅读(135) / 评论(0) 分类 VOA标准英语2011年(九月)

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:2018-12-30 / 阅读(157) / 评论(0) 分类 单词解析速记

What rage then drove us against these monsters! 于是我们对这些怪物愤怒至极! We lost all self-control. 我们再也忍无可忍。 Ten or twelve devilfish had overrun the Nautilus's platform and sides. 十几条章鱼侵入了鹦鹉螺号

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Mythology seems to be all the rage these days. There have been films released recently, like 'Percy Jackson and the lightening thief', and 'Clash of the Titans', that have had a lot of people talking about mythology and what it means to us today. Oth

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By Mike O'Sullivan Los Angeles 01 December 2007 An Abu Dhabi-based real estate developer is launching an English-language reality show for the Middle East.As we hear from Mike O'Sullivan in Los Angeles, Sulaiman Al-Fahim, the chief executive of Hydra

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This is Scientific Americans 60-Second Science. Im John Matson, Got a minute? Imagine a pinball machine on multi-ball modeonly the balls are the size of planets. The early solar system was such a rough-and-tumble place. That chaotic environment produ

发表于:2019-01-08 / 阅读(107) / 评论(0) 分类 Scientific American(二)月

US Scientists Expand Scope of HIV Vaccine Study The worlds largest ongoing HIV vaccine study has been expanded to consider multiple ways a vaccine might boost immune response to the AIDS virus. The U.S. Institute of Allergy and Infectious Diseases (N

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【内容简介】 斯蒂夫罗杰斯是出生于经济大萧条时期的一个家境贫寒的脆弱青年。因为看到纳粹在欧洲肆虐侵略的新闻而想入伍参军。但因为体弱多病被拒绝了。无意中得知了斯蒂夫罗杰斯真

发表于:2019-01-21 / 阅读(141) / 评论(0) 分类 英语口语

Broadcast on Coast to Coast: November 7, 2002 Rebroadcast on VOA News Now: November 10, 2002 AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER -- slang and idioms in American politics. RS: Tuesday was Election Day, and Slangman Da

发表于:2019-01-25 / 阅读(200) / 评论(0) 分类 词汇大师(Wordmaster)

By Jessica Berman Washington 11 May 2006 French researchers at the Sanofi Pasteur Institute say they have developed a bird flu vaccine that, so far, appears to be safe and effective in humans. But obs

发表于:2019-02-04 / 阅读(180) / 评论(0) 分类 2006年VOA标准英语(五月)

A fridge that talks to your washing machine and a television that instructs your dishwasher. It's all possible at CeBIT, the world's top high-tech fair。 But the question is: what's the point? Well, for example, you could be sitting on your sofa in

发表于:2019-02-04 / 阅读(104) / 评论(0) 分类 阅读空间

A fridge that talks to your washing machine and a television that instructs your dishwasher. It's all possible at CeBIT, the world's top high-tech fair. 冰箱和洗衣机交谈、电视向洗碗机下令在世界顶级高科技展会德国汉诺威通

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阅读理解除了要求正确理解事实细节的能力外,还经常需要考生根据一定上下文对某些词汇的意义 所读材料理解文章隐含的意义和深层次的含义、归纳文章主题思想、通过概括得出结论、综合

发表于:2019-02-09 / 阅读(137) / 评论(0) 分类 大学四六级阅读
学英语单词
afro-antillean
agropinic acid
Algesal
alpha-stannic acid
alpheus paracrinitus
androcyte
applied probability
association of database producers
bestowage
blocking circuit
brudney
carbonate tidal-flat sediment
cartilage of external acoustic meatus
cheerfull
cleoid excavator
CMS (couplant monitor system)
connector name plate
consensus politics
convertible car
cors anglais
coups d'etat
cousinry
cut a shine
deterministic function
dimensional theorem
diversity signal
doddles
double side band
dynamic cure
enjambed
enzymatic specificity
ethyl-beta-carbolinecarboxylate
fantastic movie
Fasigyn
fluidized bed iron making
fuel density coefficient of reactivity
give a vivid picture of
gram stains
header course
hemiphaedusa arikangensis
Hermit Is.
hyperfocused
incipient point
inflammable natural gas
inoculated cast iron
jumping stick
kaskawulsh gl.
knited cord heald
landing beam
laverov
limestone kiln
Maffei
malignant edema bacillus
mean speed of piston
medium speed engine
mesoband
N-serve
new technical breakthrough
nonimplanted
nut sedges
paisanos
picture-stories
pneumoarthrography of knee
potential circle
Protophenieol
pstis
pully-bone
pulsewidth modulated chopper
quangocracies
rout-out
self-knowledge
shorting plug
sodium hydrosulfate, sodium hydrogen sulfate
stearrhea
sub-additive
superconduct gravimeter
superselection rule
synchrotron ring
t-block
tedd
Teredinidae
tetrastachyous
Thasopoula, Nisis
the lap of luxury
thierse
Tornado Alley
treatment of soil steam
underwriters pay claims
urethro-perineal fistula
var. v. ophthalmica inferior
vertebratist
wbgu
wearing thin
wheel disk mill
Wiener-Hopf technique
Windschläg
yellow book
yellow-shafted flickers
yokemates
zizka