羟苯肼异胞嘧啶

Lesson 2 New words:graphic Be laid off downsize F:How are things in the graphic design buisiness?Mr. Hyde(询问一般情况,非细节) M:Great, I really like being my own boss. F: You started your own buisiness last year, didnt you? M: yes , right after

发表于:2018-11-30 / 阅读(180) / 评论(0) 分类 VOA 商务英语

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(158) / 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(132) / 评论(0) 分类 Scientific American(三)月

Humulone 律草酮 Huperzine Serrate P.E 千层塔提取物 Hydroginkgolic acid 氢化白果酸 Hydroginkgolinic acid 氢化白果亚酸 p-Hydroxyacetophenone 对羟基苯乙酮 p-Hydroxybenzylalcohol

发表于:2019-01-03 / 阅读(134) / 评论(0) 分类 医务英语

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(153) / 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(156) / 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(126) / 评论(0) 分类 Scientific American(二)月

The Mass这首歌是由一个叫Era的现代乐团所唱的。《The Mass》传承了Eric Levi自首张专辑《Era》起便汲汲经营的音乐特色,匠心独具的融合流行、摇滚及古典乐,经过截枝去叶后而产生简洁有力的音

发表于:2019-01-10 / 阅读(247) / 评论(0) 分类 经典英文歌曲

AS IT IS 2016-06-11 Four New Elements Added to Periodic Table 元素周期表新增四种元素 Four new chemical elements have been officially added to the periodic table. 四种新的化学元素被正式加入到元素周期表中。 The Internati

发表于:2019-01-12 / 阅读(148) / 评论(0) 分类 2016年VOA慢速英语(六)月

Researchers Say Malaria Drug Could Also Treat Cancer Scientists know that human cancer cells grow by getting energy from adjacent tumors, where cells have begun to self-destruct. The spread of cancer is accelerated by the death of these cells. This p

发表于:2019-01-13 / 阅读(172) / 评论(0) 分类 VOA标准英语2012年(三月)

KELLY MCEVERS, HOST: David Letterman hosted late night TV for more than three decades with his own brand of quirky funny, like stupid human tricks, throwing a watermelon off a roof and those daily top 10 lists, such as the top 10 things that sound co

发表于:2019-01-17 / 阅读(179) / 评论(0) 分类 2017年NPR美国国家公共电台4月

【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(171) / 评论(0) 分类 英语口语

这几个短语对于聪明的你来说肯定是小菜一碟,但他们是怎么来的呢? 有点懵了吧!来普特英语小编告诉你。 1. Pass the buck 推卸责任 We all know that buck is informal American English for a dollar. Indeed, i

发表于:2019-02-01 / 阅读(186) / 评论(0) 分类 英文语法词汇

In January 2015, a fire in one of Russia's largest university libraries damaged more than 1 million historical documents, an incident which some media described as a cultural Chernobyl. 2015年1月,俄罗斯最大的大学图书馆之一发生了火灾

发表于:2019-02-02 / 阅读(132) / 评论(0) 分类 英语新闻

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(137) / 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(201) / 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(293) / 评论(0) 分类 英语新闻

sine qua non 解释 这个词字面上解释Without which, not.。也就是说Without(A),(X)wont be possible.没有A的话X是不可能的,自然就可以理解成A是X的前提或者A对于X至关重要。 不同来源的例句 A solid customer ba

发表于:2019-02-09 / 阅读(159) / 评论(0) 分类 托福英语

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(163) / 评论(0) 分类 大学四六级阅读

这里有一群经常使用的日常短语,它们的来源却会惊得你虎躯一震~到底是那些妖孽短语?快快来收了它们吧! 1.Pass the buck----shift the responsibility to someone else 推卸责任 We all know that buck is informal A

发表于:2019-02-20 / 阅读(146) / 评论(0) 分类 英文语法词汇
学英语单词
a-root
Acme Commodity and Phrase Code
action space
air-seasoned
Akodia
algefacient
angular difference
anthropology of maternity
banos de la encina
Bappo
barbage shoot
barren r.
basic crest truncation
bean pies
bismark brown
calycoideous
caryolobic
Catholic Monarchs
ceded line
centre of location
cloth yellow g
computer aided manufacturing, CAM
computer-assisted verification
Cousinia dissecta
cryogenic separation of pyrolysis gas
cyber-fraud
cycle stock
damir
dember
demodulation threshold signal level of receiver
depleted material
door-pocket
ear boil
electroelute
electron beam magnetometer
enterprise fund system
experimental plane
foul-smellings
frabbit
gamble on the stock exchange
gead
gnomonia oharana nishikado et matsumoto
ground-contact
guitar
hit-on-the-fly printer
hormone immunoassay
hydrostatic extrusion
lateral weld
Lendorf
lifting area
modularising
molesteth
moving string
myristica elliptica simiarum
nonstochastic effects
onslaughters
overpayment inequity
oxypertine
paratectonic crystallization
partnership as a separate entity
paul coupling
pen mode
Pequeňa, Pta.
phase of high crystal symmetry
photograph plumb point
pirrite
placent-
pyrocholesteric acid
recuperative air heater
repeated limit
resistance-welding process
ribotide
sagittarids
Sale R.
sampling pulse generator
scale of swell
school policy
secondary clone
seiche period
snowguns
social lions
sonolayergraph
sperical variance function
steadily
steam throughput
steroxcide
stritters
symmetric stable law
tailor-made column packing
tensile machine
ternary logic element
thallium atomic beam frequency standard
time of interruption of train running
Trebon
tukus
unbecomingness
unloading port
vacuum capacitor
welding burner
wire-remote control
working solution