经验曲线效果

18. A) It's good for training one's character but not good for one's health B) It cannot prepare pupils to be good citizens. C) It has less effect on a child's character than sports and games. D) It's

发表于:2018-11-29 / 阅读(209) / 评论(0) 分类 【CET12-24备战】四级听力

By Nancy Steinbach Broadcast: November 19, 2003 This is Phoebe Zimmermann with the VOA Special English Health Report. When scientists want to test the effectiveness of a new drug, they usually divide

发表于:2018-12-15 / 阅读(126) / 评论(0) 分类 VOA2003(下)-环境与健康

Benjamin Frankin wondered about(at) lightning. He combined his curiosity with imagination and carried out his well-known experiment to show that lightning and an electric spark are the same thing. Cur

发表于:2018-12-30 / 阅读(265) / 评论(0) 分类 自考英语(一)78讲

今年7月,14岁的美国华裔少年刘继打破老虎伍兹的纪录,成为美国青少年高尔夫锦标赛史上最年轻的冠军,同时刷新老虎伍兹保持了19年的纪录。刘继出生在纽约州一个只有11万人口的小城市史

发表于:2019-01-09 / 阅读(144) / 评论(0) 分类 实用英语

Scientists Explore Hallucinogen Treatments for PTSD, Sex Abuse Victims Fresh look No one is more aware of the stigma attached to psychedelics than Rick Doblin, director of the Multi-Disciplinary Association for Psychedelic Studies (MAPS), a drug deve

发表于:2019-01-13 / 阅读(110) / 评论(0) 分类 VOA标准英语2012年(三月)

Test 4Section CSports and games make our bodies strong, prevent us from getting too fat, and keep us healthy. But these are not their only use. They give us (36) ______ practice in making eyes, brain and (37) ______ work together. In tennis, our eyes

发表于:2019-01-25 / 阅读(204) / 评论(0) 分类 英语四级听力-短对话

The Effect of Advertisement 广告的效果 Some businessmen were talking about advertising on TV excitedly. As none of them had ever done it before, every one had his point of view. At this moment, Mr. Grey came by. He was a car dealer and he had on

发表于:2019-01-28 / 阅读(109) / 评论(0) 分类 英语小达人

今天我们要学的词是slowdown。 Slowdown, 名词, 有放缓的意思。日本中央银行最近宣布,经济增长速度有所下降。 Japan's economic activity is growing at a more moderate pace, mainly due to the effect of a slowdown in o

发表于:2019-01-31 / 阅读(84) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是ripple effect。 Ripple effect, 连锁反应。 The shutdown of the local mine had ripple effects on the entire community, 当地这家煤矿的关门,在整个社区引起了连锁反应。 美国汽车业界人士警告说

发表于:2019-02-02 / 阅读(109) / 评论(0) 分类 英语每日一词

今天我们要学的词是side effect。 Side effect, 副作用。一项最近民调显示,Most Americans want health reform but fear its potential side effects, 大多数美国人都希望看到医疗改革,但是又担心改革可能带来的副

发表于:2019-02-05 / 阅读(125) / 评论(0) 分类 英语每日一词

As the development of the society, people want to conquer the environment, they use the high technology to change the environment, when people are satisfied with what they did to the nature, the nature is starting to teach human being a lesson. In th

发表于:2019-02-06 / 阅读(112) / 评论(0) 分类 英语作文

Affect and effect are different in meaning, though frequently confused. Affect is chiefly used as a verb and its main meaning is to influence or make a difference to, as in the following example sentences: Affect一般用作动词,其含义为:影响

发表于:2019-02-07 / 阅读(155) / 评论(0) 分类 英文语法词汇

今天我们要学的词是side effect。 Side effect, 副作用。一项最近民调显示,Most Americans want health reform but fear its potential side effects, 大多数美国人都希望看到医疗改革,但是又担心改革可能带来的副

发表于:2019-02-13 / 阅读(175) / 评论(0) 分类 英语单词荟萃

As the development of the society, people want to conquer the environment, they use the high technology to change the environment, when people are satisfied with what they did to the nature, the nature is starting to teach human being a lesson. In th

发表于:2019-02-13 / 阅读(109) / 评论(0) 分类 英语作文

VATICAN CITY, Feb.28 (Xinhua) -- The resignation of Pope Benedict XVI came into effect at 8 pm local time (1900 GMT) on Thursday, who had left the Vatican by helicopter for the papal vacation retreat in south Rome earlier in the afternoon. The pope h

发表于:2019-02-17 / 阅读(129) / 评论(0) 分类 英语新闻

BEIJING, Sept. 1 (Xinhua) -- Medicine prices at public clinics have been notably reduced thanks to a policy that promotes basic medicine, an office of the State Council said Thursday. Current price levels of basic medicine used by government-funded t

发表于:2019-02-18 / 阅读(100) / 评论(0) 分类 英语新闻

Sometimes people write to us here at Moment of Science to complain that all we ever talk about are quasars or neutrinos or something. Where's the useful stuff? Well, here's something for you practically-minded listeners. Anybody who has a baby knows

发表于:2019-02-23 / 阅读(88) / 评论(0) 分类 英语时差8,16

Painful Injections 相信大家都有过去医院打针的经历吧?不论你是因为生病还是去注射疫苗。小孩子尤其害怕打针,一看到针就会使出吃奶的劲哭闹。这下着急的还有护士跟孩子的父母,想尽办法

发表于:2019-02-24 / 阅读(113) / 评论(0) 分类 英语听力文摘 English Digest

Sometimes people write to us here at Moment of Science to complain that all we ever talk about are quasars or neutrinos or something. Where's the useful stuff? Well, here's something for you practically-minded listeners. Anybody who has a baby knows

发表于:2019-03-01 / 阅读(133) / 评论(0) 分类 英语时差8,16

模仿文本: There are fresh calls for governments around the world to tax unhealthy foods to help tackle rising levels of obesity. In the past there's been a lot of media attention focusing on the problems caused by obesity in rich nations, but n

发表于:2019-03-06 / 阅读(199) / 评论(0) 分类 英音模仿秀
学英语单词
acanthoma verrucosa seborrhoeica
afterschool
aglossia
Anclote National Wildlife Refuge
apodiptacus styracus
apparent turbulent stress tensor
arcturid
arecin
association pair
auditor
automatic switchboard
battlefield
bipotential
bomination
Bourne, C.
bratslav
buck danced
bucket brigade device
cincotti
combustion ratio
compression-type regularity tester
conductivity current
Daphne odora
de-edit
disembarking raft
electrophotographic materials
exonephric
extorting
faulting plane
FKBP51
fluffer
folinic
full - time employment
functional mark
fuzzy algorithms
gasoline breakdown
genus Croton
guide mill
help command
Hydrangea gracilis
international astronautical federation (iaf)
kinginess
La Portellada
Laurence Sterne
leis-
liquid suction heat exchanger
live blogging
living people
logical record interface
lunamoth
lyngens
mattars
medlows
monotic
Montsant, R.
multifeed lubricator
nano-objects
nanophase materials
neriene albolimbata
oceanic tholeite
octil
oil-filled bushing
oil-harden
on board stability duration
overdamping response
Panicum paludosum
Pershing County
phyllocoptruta paniculata
pittle
place the order
poeciliopses
polypharmacotherapy
pre-pone
property attribute
proto-combination
Rajapalaiyam
receipt and disbursements breakeven point
red meat
reduce to rubble
relaxed helix
remoteindicating
rift cushion
round arches
Rubus raopingensis
seborrhea oleosa
self-describeds
senile atrophic gingivitis
separation and concentration
step mechanical hand
strausses
Strigiformes
taleh
temporary works
terebinthinism
the oremoval of soil material
trick-cyclists
tulda
vasosensory
visible persistence
Vogt-Koyanagi syndrome
wathlingenite
Wisconsin weeping willow