[化] 对称二氯丙酮

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发表于:2018-12-04 / 阅读(287) / 评论(0) 分类 英文魔法师字源大挪移

Simple New Test Detects Early Signs of Diabetes 新型简单测试或能检测出糖尿病早期迹象 People with Type 1 diabetes, usually diagnosed in children and young adults, must take insulin injections and watch their diet to keep their blood

发表于:2018-12-16 / 阅读(156) / 评论(0) 分类 VOA标准英语2015年(一月)

Air pollution outside is easy to spot, hanging over the city, or sputtering from a tailpipe. But there's lot of indoor air pollution, too, even if it's not as obvious. It's caused by volatile organic compounds, or VOCs. They can come from building ma

发表于:2018-12-24 / 阅读(230) / 评论(0) 分类 2016年Scientific American(八)月

bedizen, [bi'diz(ə)n] v 把装饰得过分华丽而俗气;穿着俗丽 【记】bed床

发表于:2018-12-30 / 阅读(234) / 评论(0) 分类 不择手段背单词

Marlboro is the worlds largest selling brand of cigarettes. It is made by the Philip Morris Company, originally a London-based cigarette maker. Philip Morris named the cigarette after the location of the companys first factory in Londons Great Marlbo

发表于:2019-01-01 / 阅读(206) / 评论(0) 分类 各大品牌英文介绍

Writer Dorothy West: Last Living Member of Harlem Renaissance Written by Doreen Baingana (MUSIC) VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember with the Special English Program, PEOPLE IN AMERICA. Every week, we tell about a person w

发表于:2019-01-02 / 阅读(213) / 评论(0) 分类 名人轶事

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发表于:2019-01-02 / 阅读(244) / 评论(0) 分类 午后咖啡

If you are like many language students, you might have a problem with procrastination. Perhaps you are slow to do homework or study for a test. Maybe you do not like to study or you become distracted while studying. Whatever the case may be, learning

发表于:2019-01-02 / 阅读(541) / 评论(0) 分类 2017年VOA慢速英语(六)月

PEOPLE IN AMERICA - May 12, 2002: Dorothy West By Doreen Baingana VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember with the Special English Program, PEOPLE IN AMERICA. Every week, we te

发表于:2019-01-07 / 阅读(311) / 评论(0) 分类 People in America

By Al Pessin Pentagon 24 March 2008 When a roadside bomb killed four American soldiers in Baghdad Sunday night it brought the U.S. military death toll in Iraq to 4,000. It was a symbolic moment, particularly coming during a period of reduced violence

发表于:2019-01-12 / 阅读(205) / 评论(0) 分类 VOA标准英语2008年(三月)

Some Zimbabwe government supporters say President Robert Mugabe should form a government without the opposition, following an opposition boycott of talks Monday in Swaziland. Tendai Maphosa asked ordinary Zimbabweans in Harare what they think about

发表于:2019-01-13 / 阅读(210) / 评论(0) 分类 VOA标准英语2008年(十月)

BBC Learning English Weekender Shappi Korsandi Stand up Callum:Hello, I'm Callum Robertson and this is Weekender. The Edinburgh International festival is a month-long arts and cultural festival held in August in Scotland's capital city, Edinburgh. A

发表于:2019-01-16 / 阅读(502) / 评论(0) 分类 Weekender

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: Anu Garg, creator of the A.Word.A.Day Web site and author of a new book called Another Word A Day: An All-New Romp Through Some of the Most Unusual and Intriguing Words in English

发表于:2019-01-18 / 阅读(243) / 评论(0) 分类 英语单词大师-Word Master

今天我们要给大家介绍两个以

发表于:2019-01-30 / 阅读(315) / 评论(0) 分类 美国习惯用语

BEIJING, Aug. 8 (Xinhua) -- China on Wednesday started to review anti-dumping measures it imposed on chloroprene rubber imported from a Japanese company, the Ministry of Commerce said. The move came after the ministry received complaints that Japan E

发表于:2019-02-05 / 阅读(294) / 评论(0) 分类 英语新闻

今天Larry和李华要到朋友Bob家里,Bob因为要搬家,所以把他的立体音响卖给Larry。今天李华会学到两个常用语:dibs和shotgun. LL: I'm really glad that Bob gave me fi

发表于:2019-02-05 / 阅读(264) / 评论(0) 分类 美国之音《流行美语》

Cement is a major component of concrete, the world's most widely used man-made material, an integral part of roads, bridges and buildings. But making cement requires heating limestone and other materials to very high temperatures, a process that rele

发表于:2019-02-08 / 阅读(316) / 评论(0) 分类 VOA标准英语2010年(一月)

RABAT, Dec. 26 (Xinhua) -- The Moroccan national team coach Rachid Taoussi announced Wednesday the squad for the finals of the African Cup of Nations (ACN-2013) in South Africa from January 19 to February 10. Taoussi left out Queens Park Rangers forw

发表于:2019-02-08 / 阅读(346) / 评论(0) 分类 英语新闻

The International Organization for Migration says about 1,000 Moroccan migrants who came to Italy with the promise of seasonal work, are living in squalid conditions on abandoned farms. IOM says the migrants were lured to Italy with false promises o

发表于:2019-02-12 / 阅读(222) / 评论(0) 分类 VOA标准英语2009年(八月)

Regnet faller ned som tarer av et sorgfylr ar Uhelbredelige sar som i en tidlos klagesang dveler endelose savn og du som drev sa langt av sted i soken etter sjelefred For kun morket kan besta hvor alt det vakre ma forga du som bearrer verdens byrder

发表于:2019-03-02 / 阅读(268) / 评论(0) 分类 英文摇滚歌曲
学英语单词
air cooled exhaust manifold
Allium sikkimense
Almirante Saldanha Seamount
amylodyspepsia
anthropometric
Arthur Schopenhauer
assets stock
backhoe excavator
ball transplanting
binding muslin
broad spectrum microwave system
cable-drag drop
catalyst stripping
cathode polarization potential
cement rubble masonry
central treatment plant
Cod's
common mode
common-control system
corydalis pallida pallida
deanesmithite
discrete multi-tone modulation
Donets'kyy
driving moment
Echinops dahuricus
effective inpedance
erythroleukaemia
export folders
fallowiana
feathertails
flameworker
floccify
fluorosulforic acid
force-knife
fracture criterion
get the old heave-ho
GM_past-verb-forms-referring-to-the-present
goatbush
Hare's syndrome
holewe
home and abroad
hypophosphorylation
I. H. A.
ill-beloved
inductive phase
instantaneous rate of natural mortality
instructional strategy
iodochlorol
jdate
land allocation
little-to-no
May Day at Kew
mbunda
megacurie
misphasing
momentum of cyclic motion
multiple bank
nominal capacity
okloes
orbes
ordinary crown
paranoid personality disorder
pegasus laternarius
plataleas
plate-type bushed roller chain
production language program
progressings
protead
put the nips into
radio physics
ratio of money loans to stock loans
rotary milling machine
sacculi alveolare
sambac
secar
shuffle off your mortal coil
side clause of charter party
signed document
simulated failure
slabber-sauce
smoots
socialistic
sogno
special multiperil insurance
spurl
sub-plan
summer deadweight
Tan Yen
terminological
tissue resistance
tokar (tawkar)
tributary inflow
tzetze fly
unsisterliness
valorise
variable increment sampling
VIBAZOLE
Villardompardo
warm site
wave-drag
wingless form
Yandia