苯乙酮苯腙

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(140) / 评论(0) 分类 听美文故事记6级单词

Many of the Burgess specimens have now been assigned to living phyla just where Walcott put them in the first place. 许多布尔吉斯标本现在已经归到活着的动物的门里就是沃尔科特最初放置它们的地方。 Hallucigenia and s

发表于:2018-12-18 / 阅读(130) / 评论(0) 分类 万物简史

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? To keep your car purring, you have to change the oil. Such maintenance produces eight billion gallons of used motor oil annually. Some waste oil does get re-refined to pro

发表于:2018-12-24 / 阅读(104) / 评论(0) 分类 Scientific American(三)月

Fun Fact: Alligators Can Regrow Teeth 有趣的事实:短嘴鳄可以再长牙齿 Fun fact about alligators: they can regrow any of their eighty teeth up to fifty times. Which is pretty impressive, especially compared to us relatively dentally chal

发表于:2018-12-28 / 阅读(78) / 评论(0) 分类 初学者听力文摘精选

its time again for the A Moment of Science mailbag. A listener writes: Dear A Moment of Science, Ive always been fascinated by volcanoes. So I was wondering: How well can scientists predict when and where a volcano will erupt? Intersting question. Th

发表于:2018-12-31 / 阅读(74) / 评论(0) 分类 英语听力文摘 English Digest

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

发表于:2018-12-31 / 阅读(84) / 评论(0) 分类 《海底两万里》中英双语有声读物

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

发表于:2019-01-01 / 阅读(82) / 评论(0) 分类 英语博客 A cup of English

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

发表于:2019-01-07 / 阅读(119) / 评论(0) 分类 VOA常速英语2007年(十二月)

This is Scientific American's 60-Second Science. I am Steve Mirsky.Got a minute? Talk about your vicious cycles. A new study finds that belly fat could be making you hungrier. Which would lead to more belly fat. The research was performed at the Univ

发表于:2019-01-08 / 阅读(118) / 评论(0) 分类 Scientific American(四)月

Algae seem harmless enough. These precursors to plants thrive throughout the world's waters. But these single-celled plants have global consequences. We can thank them for oxygen in the atmosphere, oil in the lithosphere as well as dead zones in the

发表于:2019-01-08 / 阅读(119) / 评论(0) 分类 Scientific American(十一)月

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(95) / 评论(0) 分类 Scientific American(二)月

By Michael Drudge London 06 February 2006 Camp Delta Cell Block for uncooperative dedtainees The London-base human-rights group, Amnesty International, has issued a new report condemning what it calls

发表于:2019-01-11 / 阅读(187) / 评论(0) 分类 2006年VOA标准英语(二月)

19This is what the Lord says: Go and buy a clay jar from a potter. Take along some of the elders of the people and of the priests 2and go out to the Valley of Ben Hinnom, near the entrance of the Potsherd Gate. There proclaim the words I tell you, 3a

发表于:2019-01-17 / 阅读(90) / 评论(0) 分类 圣经旧约 耶利米书

【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(128) / 评论(0) 分类 英语口语

研究:人的鼻子能嗅出性别 WASHINGTON, May 1 (Xinhua) -- The human nose can sniff out gender from body secretions even though people don't think they smell anything, Chinese researchers reported Thursday. Wen Zhou of the Chinese Academy of

发表于:2019-01-31 / 阅读(378) / 评论(0) 分类 英语新闻

1) head to head / toe to toe 直面对战 2) face to face 面对面 3) see eye to eye 意见相同

发表于:2019-02-03 / 阅读(114) / 评论(0) 分类 OMG美语

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(98) / 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

发表于:2019-02-04 / 阅读(172) / 评论(0) 分类 实用英语

WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo

发表于:2019-02-04 / 阅读(244) / 评论(0) 分类 英语新闻

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(129) / 评论(0) 分类 大学四六级阅读
学英语单词
absolute yin within yin
aft line
allergic face
amro
ant lion,antlion
anti-circ
Apody
arithmetical operator
Assurger
backed
Baskervillean
be hard up for money
Benndorf
Bethe-Weizsacker cycle
bredins
carbon along with other materials
cereal starch
cerebral infarction
chemicals mixing tank mixer
cheni
chrysanthemum dicarboxylic acid monomethylester
class body
colitoxicosis
constitutive relation
contrast of fringes
corporatewide
counter-current
Crickhowell
cultural economics
dead-time error
draw-in box
ductuli aberrans superior
dwarf rabbit
Eleonora Duse
Endo's culture-medium
essaying
expose to light
Ferrallite
flat fixed calandria
formylimino
gas exit
Glen More National Forest Park
godegisels
gorup
helical flow cooling
Hollywood Indian Reservation
infusion needle
karyoplasts
kinetic theory of plasma
kunstakademie
lawer
learn a lot
least frequently used memory
logical array element
madrigalism
markeith
mean angle of emergence
mediation responses
mental-phenic
metachondromatosis
molten-metal
moltyne
mucronatinine
necessitudes
nerve-bank
oil cap
opulency
organala
over-fishings
phomopsis vitimegaspora
pietrokristallisation
pooling into error term
pseudomonas pisi sackett.
refunctionalizes
resistogram
restraining effect
Sayy
schurge
securities ledger
selection signal code
sergay
Sintiou Barinabé
Slipper I.
social systems
solar thermal power
spermiovum
station errors
stripper
Taejǒnp'yǒng-ri
Taidu
television detection
to hold sb to bail
torsion bar housing outer
transducin
tremadog b. (tremadoc b.)
typhlophthalmic
unequal cleavage
VoIM
watered-silks
wear out failure period
willistons
wolf's eye