音标:[ˈmeθˌeɪn ˈsiəri:z] ;
烷系

【近义词】

The northeast just had its first big snow of the season. Meanwhile, on Titan, it was foggy. That weather report brought to you by researchers publishing in the journal Astrophysical Journal Letters. The scientists found that Titan, Saturns largest mo

发表于:2018-12-02 / 阅读(93) / 评论(0) 分类 Scientific American(十二)月

Scientists in Mexico say they may have found a way to cut production of methane, a gas linked to rising temperatures on the Earths surface. The scientists say their method may help reduce the methane released by cows, one of the main producers of the

发表于:2018-12-07 / 阅读(151) / 评论(0) 分类 2017年VOA慢速英语(二)月

World Series Teams Last Won in 1980s The last time the Kansas City Royals won baseballs championship the World Series it was 1985. Ronald Reagan was the U.S. president. The rock band Wham!, led by singer George Michael, had two of the top three hits

发表于:2018-12-16 / 阅读(525) / 评论(0) 分类 2015年VOA慢速英语(十一)月

MORI ROTHMAN: Sujin Woo and her mother, Lee Bo-ok live in an apartment in South Korea's capital of Seoul. On this Saturday morning, Lee is making Korean fried sweet potatoes for lunch. Some parts of the food, like the sweet potato peels, won't make t

发表于:2018-12-31 / 阅读(78) / 评论(0) 分类 PBS访谈环境系列

Fog Found on Saturn's Moon Titan A study in Astrophysical Journal Letters reveals that Titan may be home to the familiar atmospheric condition known as fog--but made out of methane. Karen Hopkin reports The northeast just had its first big snow of th

发表于:2019-01-02 / 阅读(88) / 评论(0) 分类 60秒科学

Jackie: Welcome to BBC Learning English dot com and another chance to hear Insight Plus - a series, first broadcast in 2001 that looks at the language of issues you hear about in the news. The earth is in danger. And some say the greatest threat is

发表于:2019-01-07 / 阅读(77) / 评论(0) 分类 英语讨论

This is Scientific American's 60-second Science, I am Karen Hopkin. This'll just take a minute. Methane is a greenhouse gas that traps heat even better than carbon dioxide. It comes from a variety of sources, including fossil fuel production and even

发表于:2019-01-08 / 阅读(73) / 评论(0) 分类 Scientific American(七)月

The trouble with trees 自人类诞生之日起,树木就一直忠实地陪伴着我们。年复一年的生息轮回中,除了年轮的增长,我们似乎很难察觉树木所经历的改变。然而,我们的这些老朋友在全球气候急剧

发表于:2019-01-08 / 阅读(69) / 评论(0) 分类 英语笔译

SCIENCE IN THE NEWS - Tons Of Methane Gas Could Be Trapped Under Antarctica BOB DOUGHTY: This is SCIENCE IN THE NEWS, in VOA Special English. Im Bob Doughty. SHIRLEY GRIFFITH: And Im Shirley Griffith. Today, we tell about methane gas thought to be tr

发表于:2019-01-12 / 阅读(79) / 评论(0) 分类 2012年VOA慢速英语(九)月

Dairy farmer, researchers look for ways to power cars with bio-gas from cattle Tom Banse | Bellingham, Washington 23 February 2010 Dairy owner Darryl Vander Haak turns cow manure into 'bio-gas' which burns like natural gas in a small electric power p

发表于:2019-01-13 / 阅读(88) / 评论(0) 分类 VOA标准英语2010年(二月)

SCOTT SIMON, HOST: A new study published in the journal Science finds methane emissions from U.S. oil and gas operations are 60 percent higher than previous estimates from the federal government. Now, this comes at a time when we're getting more and

发表于:2019-01-17 / 阅读(56) / 评论(0) 分类 2018年NPR美国国家公共电台6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(103) / 评论(0) 分类 TED演讲教育篇

Flatulence, or passing gas, is a normal daily phenomenon. 胀气,或者放屁,是正常的日常现象。 Most individuals, yes, that includes you, 大多数人,是的,这包括你, will make anywhere from 500-1500 milliliters of gas and ca

发表于:2019-01-17 / 阅读(104) / 评论(0) 分类 TED演讲教育篇

Shale gas extraction 页岩天然气开采 The need to be seen to be clean 天然气是清洁能源吗? Natural-gas production is booming, but its green image is in question 天然气生产蒸蒸日上,但它的清洁能源形象却受到质疑 M

发表于:2019-01-26 / 阅读(124) / 评论(0) 分类 经济学人综合

我们中的每个人都应该对自己日常生活活动和选择所产生的温室气体负责。因此,防止气候变化需要地球上的每个人共同来努力。 EACH and every one of us is responsible for the greenhouse gases we emit in ou

发表于:2019-02-05 / 阅读(56) / 评论(0) 分类 阅读空间

On earth, most of the methane in the atmosphere has been belched by living organisms, 在地球上,大气中的大部分甲烷都是由活着的生物体喷出的, so finding the gas on Mars would be happy news for seekers after extraterrestrial

发表于:2019-02-16 / 阅读(83) / 评论(0) 分类 经济学人科技系列

Regardless of their source, any methane molecules in Mars's atmosphere would, on the basis of experiments on Earth, be expected to hang around for centuries. 不论它从何而来,根据地球的实验,火星大气中的任何甲烷分子将有望徘

发表于:2019-02-16 / 阅读(94) / 评论(0) 分类 经济学人科技系列

9月16日是墨西哥馆日,墨西哥馆五颜六色的风筝森林吸引了不少人的眼球,你知道小小的风筝里有什么大学问吗?其实风筝也有很多种分类哦,一起来看看吧。 说到kite这个单词,这也许是我们

发表于:2019-02-18 / 阅读(135) / 评论(0) 分类 英语口语

MOSCOW, April 13 (Xinhua) -- Chinese divers won three golds at the FINA Diving World Series in Moscow Friday, but the Chinese team played cool with the results as many players believed they had not performed their best. China's He Chong, who is an Ol

发表于:2019-02-25 / 阅读(96) / 评论(0) 分类 英语新闻

MOSCOW, April 14 (Xinhua) -- China asserted its dominance in diving pool after winning six gold, one silver and one bronze medals at the 2012 FINA Diving World Series Moscow stop which concluded on Saturday. Chinese Olympic champion Lin Yue made a te

发表于:2019-02-26 / 阅读(107) / 评论(0) 分类 英语新闻
学英语单词
abdominalgia
aerating
aeroclub
air-to-air total heat exchanger
Aloyco
ambiguous expression
anemolite
arm-rest
bandfile
BCC
beat it
belted outcrop plain
brunetta
cariads
cavells
center of strike
closed routine
combustionchamber
cool-er
Coolock
corpora vesicae
cost,insurance,freight landed terms
d-sc
declaration macrointrucion
decurt
democratic-reform
Dianoguanil
diisobutylmethylphosphoric acid ester
draugr
equalizing slide valve
evadol
external condition for wind turbine
fanaticalness
fasting
fateful
flag smut
fluid catalytic cracker
fractional film defect
Gluconobacter
goldilock
grate heating intensity
gun bridge
Hertford County
horse-hockey
hydatina amplustre
hyperbaric oxygen ation
hyphalmyroplankton
ignition-point
Imanombo
incremental maneuver
Indigofera muliensis
integrated circuit DC parameter tester
Japanese pear lace bug
kapai
Kent
Lophodytes cucullatus
low-gradient magnet
lumber-man
magnetic energy density
magnetic-deflection cathode-ray tube
make sb think of
maneuver-boost control system (mbcs)
MEBU
melican
Nancy Dawson
national teacher examinations (nte)
nee nor
noninductive
nostalgy
nsps
nuclear cost
odontobdella blanchardi
opaqued
operating schedule
perspectivic
philocatalase
plotwise
pulse oscillator
qaida
raising iron
receive-dialler
recirculating line
red-billed
salting out tank
sanitiferous
scandalled
single-phase power
stemmate
surface cook
symmetric tensor
Teodramine
thrift boutiques
toprated
twin-roll drum drier
understrike
Urvantsevite
Vance Seamount
vasps
versipels
Victorian style
water survival gear
yenshanite (pt-vysotskite)