[化] 自然硫
词型变化:名词复数形式 : native sulfurs
【近义词】

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(108) / 评论(0) 分类 TED演讲教育篇

[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(94) / 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(200) / 评论(0) 分类 Listen this way听力教程

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 facet [ 5fAsit ] The skill with which

发表于:2018-12-30 / 阅读(112) / 评论(0) 分类 每日攻克5词

More coming up on Day to Day from NPR News. From NPR News, it's Day to Day. Americans are loath to vote for higher taxes, except when it comes to smoking. On election days, states like Arizona and South Dakota voted for increased taxes on the sales o

发表于:2019-01-08 / 阅读(171) / 评论(0) 分类 2006年NPR美国国家公共电台

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(131) / 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(184) / 评论(0) 分类 约伯记

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(192) / 评论(0) 分类 阅读空间

A man who was born in the state of Yan grew up in the state of Chu.At his old age he decided to return to the state of Yan.On his way he passed the state of Jin.His fellow travellers played a trick on him.They pointed at a city of the state o

发表于:2019-02-03 / 阅读(119) / 评论(0) 分类 趣味英语

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(109) / 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(86) / 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(82) / 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(125) / 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(138) / 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(173) / 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(183) / 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(230) / 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(114) / 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(145) / 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(103) / 评论(0) 分类 托福英语
学英语单词
acarbathogenin
acceleration cardiovascular effects (ace)
aerosol disinfectant
alluvial plain coast
ambiguous nucleus
argenteous
astatizing
Atzenbrugg
Australian Ballet
barbless
bastard elder
behind schedule time
blood digest broth
bulk freezing
cadneys
call money and discount market
center ring
channel-select signal
Coihueco
color inlay effect
come to sb's knowledge
consultant call
country collection
crowned roller
cyan(ogen) chloride
data export
demystifiers
dhuudo (dudo)
Doriganj
drossos
empty position
entitlement service
escape mechanism
femat
finfishes
fire-retardant
frequency characteristic
genus ectopistess
get weight
Gopi, gopi
hand-sewings
hettler
hydrocephalics
hypatia
in royal spirits
incoming mail
injury of nerve
integrated control facility
inter-sterile
interest payable
invar leveling staff
korean peninsulas
license production
lordkin
magnetron heater
membranula
merezhkovsky
micromagnitude
mold flash
monilithic integrated circuit
myoneurasthenia
nonlytic
number of coils
oil fuel feed pump
Oshawa Seamount
overall hot-channel factor
oxycholine
particular of ship
pereyra
phosphatidic acid phosphatase
professional group on automatic control
project finance
put on the radio
quick-dissolving soap
Rebollosa de Jadraque
reel-and-cable trolley locomotive
refractive index factor
resistivity anomaly
Rojhān
rubber-bonded-to-meteal pad
saylch
scer
seariver
Shinshiro
single-story
skimmable
steilberg
sub-carrier frequency shift
subcamp
tablebase
tailor's dummy
tayu
unclutters
unmanlily
unreaped
vacuum flask
van de veldes
Wangka
war dance
wiper shaft
XCE
Zanj rebellion