[网络] 硫磺鹦鹉

However, I managed to get a hold of a Borane eventually, and here is the beast. 无论如何,我最终得到了一些硼烷,这就是那个怪物。 And it really does have the same -- if you calculate, if you measure the vibrational frequencies,

发表于:2018-12-19 / 阅读(85) / 评论(0) 分类 TED演讲教育篇

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Forget Polly wanna cracker. Polly wants to boogie. Or so say scientists in a pair of papers in the April 30th issue of the journal Current Biology. They

发表于:2018-12-24 / 阅读(65) / 评论(0) 分类 Scientific American(四)月

[00:05.75]The American space agency has released to the public the first of many new pictures of Jupiter's Moon,Io. [00:15.41]NASA's Galileo spacecraft took the pictures last July and October using both black and white film and color film. [00:25.73]

发表于:2018-12-26 / 阅读(76) / 评论(0) 分类 美国英语听力80篇

Listen this way听力教程第二册-17

发表于:2018-12-27 / 阅读(171) / 评论(0) 分类 Listen this way听力教程

LOURDES GARCIA-NAVARRO, HOST: Looking at Claire Rosen's photographs can feel like walking into someone else's dreams. CLAIRE ROSEN: I have a very sort of whimsical, surreal view of the world that is deeply rooted in magic and fairy tales and this ide

发表于:2019-01-16 / 阅读(74) / 评论(0) 分类 2017年NPR美国国家公共电台3月

But methane is actually odorless, too. 但是甲烷也是无味的。 Well then, what stinks? 那么,什么东西这么臭? The foul smell is usually due to volatile sulfur compounds, such as hydrogen sulfide and methanethiol, or methyl mercaptan

发表于:2019-01-17 / 阅读(109) / 评论(0) 分类 TED演讲教育篇

18Then Bildad the Shuhite replied: 2When will you end these speeches? Be sensible, and then we can talk. 3Why are we regarded as cattle and considered stupid in your sight? 4You who tear yourself to pieces in your anger, is the earth to be abandoned

发表于:2019-01-26 / 阅读(164) / 评论(0) 分类 约伯记

[ scene: sitting on the sofa, Sheldon is reading his questionnaire ] -Sheldon: Your questionnaire, very disappointing. questionnaire: 问卷 disappointing: 失望的 你的调查问卷十分让人失望呀 -Leonard: I answered every question, Sheldon

发表于:2019-01-28 / 阅读(183) / 评论(0) 分类 生活大爆炸第二季

A healthy liver plays a key role in relieving digestive issues, such as a sluggish metabolism, gas, bloating, and constipation. It regulates blood sugar levels, which, when out of balance, can cause sugar cravings, fatigue, and fuzzy thinking. 健康的

发表于:2019-02-01 / 阅读(154) / 评论(0) 分类 阅读空间

Effective pollution controls adopted in 161 major Chinese cities have greatly improved air quality, a green organization said last Monday. 一家绿色环保组织上周一表示,中国161座主要城市采取的有效的污染防治措施使空气质

发表于:2019-02-04 / 阅读(85) / 评论(0) 分类 英语新闻

Beijing's last large coal-fired power plant suspended operations last Saturday, meaning the capital has become China's first city with all its power plants fueled by clean energy. 上周六,北京最后一座大型燃煤电厂停机备用,这意味

发表于:2019-02-04 / 阅读(68) / 评论(0) 分类 英语新闻

Five widely used Chinese traditional medicines (TCMs) for treating cough have been found to have a high sulfur content, the Economic Information Daily reported on last Friday. 据《经济参考报》上周五报道,5种常见的中医止咳药被检

发表于:2019-02-04 / 阅读(62) / 评论(0) 分类 英语新闻

Political Advisors Hand Proposals on Environment Protection Environmental protection is going to be one of the focus-areas for both the political advisory body and the lawmakers on the National People's Congress. Wan Jie, a member of the national com

发表于:2019-02-06 / 阅读(100) / 评论(0) 分类 英语新闻

BEIJING, July 11 (Xinhua) -- The State Council, or China's Cabinet, announced on Wednesday that it will boost the development of the nation's distribution industry with the goal of establishing a modern goods distribution system that is efficient, co

发表于:2019-02-08 / 阅读(113) / 评论(0) 分类 英语新闻

You need to take proper care of your eyes to maintain good eyesight. There are few fundamental rules that have to be done for good eye care. As you know very well that exposure to sun is very bad for the eyes. Similarly, if you use computer for long

发表于:2019-02-09 / 阅读(149) / 评论(0) 分类 英语小短文

Researchers from Xian Jiaotong University in Northwest Chinas Shaanxi Province have developed a way to eliminate air pollutants during the coal-burning process, which they hope would significantly address the countrys smog problems. 来自中国西北的

发表于:2019-02-13 / 阅读(150) / 评论(0) 分类 英语新闻

China's State of the Environment Report for 2012 suggests that the overall quality of China's environment is balanced and stable. The condition of underground water remains to be a big concern. Li Dong has the details. Released annually by China's Mi

发表于:2019-02-14 / 阅读(211) / 评论(0) 分类 世界各地新闻集锦

The World Health Organization, upgrading a previous warning, said June 12 that diesel exhaust causes cancer and called for tighter emissions standards, comparing the risk of exhaust to second-hand cigarette smoke. Tuesdays announcement comes after in

发表于:2019-02-17 / 阅读(90) / 评论(0) 分类 英语新闻

The proportion of hazardous metal toxins in PM2.5 in Beijing has decreased for the past three years, which experts lauded as the initial achievement of the city's anti-smog measures. 过去三年,北京市PM2.5中对人体有害的金属毒素的比重

发表于:2019-02-18 / 阅读(126) / 评论(0) 分类 英语新闻

Once it seemed that the ocean floor was a desert of darkness. As everyone knew, sunlight was what made life possible by fueling photosynthesis, and sunlight can penetrate only the first few hundred yards of the oceans great depths. Lower, a few

发表于:2019-02-21 / 阅读(78) / 评论(0) 分类 托福英语
学英语单词
'twere
2-hydroxy-4-methoxy-benzophenone
Advanced Earth Resource Observation System
anterior gray column
antiitch
antiwestern
ash content qualification ratio
Ayutthaya Ayuthea
Baishan Age
be kind hearted
bernicle goose
Betacryptovirus
Braystones
broad-market
cardiostenosis
case hardened steel bearing
chenel
chirita primuloides ohwi
completed cycle of erosion
Condong, Tokong
conduct of business standard
conic helicoid
Coquelin, Benoit Constant
csv
data technology
delusion(s) of reference
deneutralization
dimethylaminoethylfencholate
effective neutron temperature
elastic limit of material
end-focus
eulenspiegel
Exocyathus
far lateral approach
foodgasm
fujisaki
Gammon, Point
genus ischigualastias
genus Moehringia
grande dames
gypsum sphere
home-grown feed
Ian Wilmut
imagine demand
inkind
installed
interneciary
intraretinal space
invitation list
jacot
Kaouar
killer litter
kinetite
Lassaigne's test
lifting mechanism
loam sand mould
logical proofs
machine readable character
macuulopapular
main solenoid valve
mechanical-brake
meteor burst communication
monumental building
mosaic work
nayed
nitzschia granulata
offset time
parallel processing element
pinguipedine
practical utility
PSND
public sector expenditure
pulmonary interstitial edema
purplecane raspberry
put sb. to the worse
quater section
queens problem
r.n
radio-frequency intermodulation distortion
Rechane
Reparticao
reserve for bad and doubtful accounts
rhiniatry
royal academies
rubidium sulfate
safady
Samut Sakhon
sarche
scalloped strap
Scand
scheduling process
school fellow
secondary runner
shadow director
similies
source of damage
stapylococcus
study group on international payments
suringone
take ... pleasure
weak acid type ion exchanger
work up something