[化] 反式同分异构; 反式同分异构现象

Lesson 12 Is It Necessary to Develop Toarism? Text A Little Good Will Can Help People Understand Each Other Today we had an American family, the Robinsons, for Sunday dinner. The man is in China on a

发表于:2018-11-27 / 阅读(313) / 评论(0) 分类 高级口语教程

Lesson 38 Text A Can't She Type? The well-known banker, T. J. Ellington, was at one time in his younger days the manager of a New York office. His secretary had been with him for many years, and knew

发表于:2018-12-02 / 阅读(271) / 评论(0) 分类 初级口语教程

unit07 Motorism 汽车主义 The scene is a petrol station somewhere in England. A queue of cars streches back over a kilometer down the road. As vehicles move slowly towards the pumps, the air fills with the sound of the car horns. People are gettin

发表于:2018-12-07 / 阅读(118) / 评论(0) 分类 午后咖啡

Bella: What's your blood type, Luke? Luke: It's A, I think. Why do you ask? Bella: Well, mine's B. Luke: So? Bella: They say people with A blood type get along very well with those with B blood type. Luke: Really? 你是什么血型? 贝拉:卢克,

发表于:2018-12-08 / 阅读(447) / 评论(0) 分类 赖世雄初级美国英语

Using Illegal Drugs Nancy: So, what do you think? Ron: Uh, that was interesting. Nancy: Thats all you have to say? I spent six months making this anti- drug film to show students in schools to try and deter illegal drug use. Ron: Well, Im not sure if

发表于:2018-12-27 / 阅读(158) / 评论(0) 分类 2013年ESL之就医和人际交往

World Tourism Day is on September the 27th. It has been going since 1980 and was started by the United Nations World Tourism Organization (UNWTO). The purpose of this day is to raise awareness of the role of tourism internationally. The UNWTO hopes t

发表于:2018-12-29 / 阅读(118) / 评论(0) 分类 英语课程学习计划和讲义

antitype n.相反的类型,原型 例句:The historical relic is the most complete antitype of ancient city. 这个历史遗迹是至今最完整的古代城市的原型。 prototype n.原型 例句:The company is presently testing a protot

发表于:2018-12-30 / 阅读(100) / 评论(0) 分类 漫画搞定六级词汇(文本+音频)

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发表于:2018-12-30 / 阅读(134) / 评论(0) 分类 单词解析速记

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发表于:2018-12-30 / 阅读(150) / 评论(0) 分类 单词解析速记

Nancy: So, what do you think? Ron: Uh, that was interesting. Nancy: Thats all you have to say? I spent six months making this anti- drug film to show students in schools to try and deter illegal drug use. Ron: Well, Im not sure if it gets the point a

发表于:2019-01-01 / 阅读(123) / 评论(0) 分类 地道美语播客

发表于:2019-01-02 / 阅读(237) / 评论(0) 分类 知性英语

The Facts on Faminism 柳暗花明女权路 The word feminism conjures up a variety of images for people. A lot of misunderstanding and hyperbole have surrounded feminism, but according to the dictionary, feminism is simply a movement for the social,

发表于:2019-01-02 / 阅读(140) / 评论(0) 分类 双语有声阅读

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发表于:2019-01-02 / 阅读(170) / 评论(0) 分类 午后咖啡

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发表于:2019-01-02 / 阅读(175) / 评论(0) 分类 午后咖啡

NB: This is not a word for word transcript Stephen: Hello, I'm Stephen. Rob: And I'm Rob. Stephen: And this is 6 Minute English! This week were talking about citizen journalism. Rob: Citizen journalism thats when people who arent trained journalists

发表于:2019-01-07 / 阅读(176) / 评论(0) 分类 六分钟英语

This is Scientific Americans 60-Second Science. I am Adam Hinterthuer. Got a minute? If you're ever worried that you've had one too many drinks after a night of bar-hopping, you might want to ask yourself: Are my ears ringing? Because it turns out th

发表于:2019-01-08 / 阅读(136) / 评论(0) 分类 Scientific American(八)月

This is Scientific Americans 60-Second Science, I'm Steve Mirsky. Got a minute? Ever-increasing numbers of people are consuming news via the Internet and cell phones. In London last week at the World Conference of Science Journalists, Philip Hilts, t

发表于:2019-01-08 / 阅读(133) / 评论(0) 分类 Scientific American(七)月

The rains are finally coming back to Kenya, but drought still persists in the central region of Isiolo South. There, many pastoralists have had to give up their way of life. It looks like a war zone. What once were emaciated, dehydrated cattle are no

发表于:2019-01-13 / 阅读(83) / 评论(0) 分类 VOA标准英语2010年(一月)

Barry Newhouse Medical researchers say a new study shows women who regularly take aspirin may lower their risk of developing the most common type of breast cancer. Cancer researchers say a study of ne

发表于:2019-01-30 / 阅读(150) / 评论(0) 分类 VOA2004(上)--国际时事

Workaholism 工作狂 Kate: Hello, Im Kate Colin and this is 6 Minute English. Today I'm here with Jackie and were talking about people who work too much. Jackie: Hi Kate, yes most of us spend the majority of our lives at work and our working patterns

发表于:2019-02-07 / 阅读(446) / 评论(0) 分类 六分钟英语
学英语单词
alachlor
alcedo atthiss
Anggowala, Bukit
arcocellulus mammifer
arthur marxes
azafluorene
Borzicactus
broadband communication
cantilever brake
cheepash r.
cholevetic
chylous ascites
clankless
collective pitch control
d's
dead season
derry-down
digital speech communication
disinfestant
dual-band
ear remover
El Milagro
ex works
Facts speak louder than words.
failure surface
favo(u)rable balance of trade
fiber-optic transmission
galvanized steel wire
give it up
God's acre
gontran
graphic searching
groundmeter
harshlier
heat canker
high-vacuum science
hogship
impulse sender
induviate
intramuscular fat
iron shot
jet stretch ratio
Kroinig's area
level crossings
lithocalcirudite
long-list
Lumsum
lussiers
made efforts to
main interface
Marceau, I.
megafight
melida
Melkersson
mesenteric ischemia
Mirvis
nerdlets
netscape public license
operational support and analysis
organelle (pl. organella)
overrewarded
palladium devices
Panchatantra
periodic surface
perplexer
picklocks
plateros lushanus
polyadenia
pre-tectonic crystallization
preoperatively
propodeonis scutum
protocercal tail
pseudo-dipole
Psoroptes
PSSGP
rapiers
reverse shift fork axle
sagger press
secondary control
selection in segregating generations
shoulderless preparation
silicatian
skim bob gate
snowmew
space-exchange operator
spessard
spiceys
squared stone pavement
ST_communicative-styles_ways-of-talking
startfulmood
symbolic math system
synthetic backup
terra-cottas
thermal-agitation voltage
totties
travel(l)ing-cap
ultradetailed
universal game player
welded-joint
westerly zone
whilen
zimapanite