回波效应;(短路时电流的)倍增现象

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(279) / 评论(0) 分类 VOA2003(下)-环境与健康

His health condition is bound to effect his work. 他的病况一定会影响他的工作。 be bound to指一定,必定,免不了。又如: His laziness is bound to result in his failure. 他的懒惰注定导致他的失败。

发表于:2018-12-25 / 阅读(220) / 评论(0) 分类 蒋健棠英语实用句子

Did you hear the news? his wife asked. They're doubling the price of a Powerball ticket next year. It's going to be $2. He said, Two dollars for one ticket? That's ridiculous! One dollar is too much already. We never win anything! Correcting him, she

发表于:2018-12-26 / 阅读(186) / 评论(0) 分类 英文短篇故事(纽约)

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(439) / 评论(0) 分类 自考英语(一)78讲

Sometimes when I'm in heaven 有些时日感觉身在天堂 I get forgetful of the Earth, woah 世间繁尘琐事早已遗忘 Until I hear you bickering like boys and birds 直到我听到你的声音如鸟儿啼鸣似孩童嬉戏 The heat is on, 阳光

发表于:2019-01-03 / 阅读(246) / 评论(0) 分类 听歌学英语

Joel Hanson和Sara Groves两个乡村歌手的首度合作即擦出火花,这首《Traveling Light》节奏明快、旋律流畅。听这首会有特别轻松的感觉,卸下心灵上的包袱,轻装前进,寻找自由... Traveling Light Joel

发表于:2019-01-03 / 阅读(215) / 评论(0) 分类 英语金曲精听

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(303) / 评论(0) 分类 实用英语

Mother feeding her severely malnourished daughter at centre run by CONCERN and supported by WFP The United Nations World Food Program is more than doubling the number of people it is planning to feed in Niger, as a food crisis caused by drought in th

发表于:2019-01-13 / 阅读(223) / 评论(0) 分类 VOA标准英语2010年(四)月

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(293) / 评论(0) 分类 英语小达人

Nasa doubles Mars traffic 美将发射两枚探测器登陆火星 An artist's impression of what the new rovers will look like 想象中的新的漫游者的样子 The American space agency, Nasa, has announced that it is planning to send two unmanne

发表于:2019-01-30 / 阅读(171) / 评论(0) 分类 双语有声阅读

60 测试新药安慰剂的疗效 DATE=6-21-01 TITLE=SCIENCE REPORT - Placebo Effect Study BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(305) / 评论(0) 分类 科技之光

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(270) / 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(269) / 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(263) / 评论(0) 分类 英语作文

科学家估计,如果不减少二氧化碳排放,2100年地球平均气温将至少上升4摄氏度,到2200年会上升8摄氏度,无疑是地球灾难性的噩梦。 此前有科学家用气候模型分析称,全球气温将受二氧化碳排

发表于:2019-02-06 / 阅读(273) / 评论(0) 分类 阅读空间

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(336) / 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(300) / 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(242) / 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(285) / 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(235) / 评论(0) 分类 英语新闻
学英语单词
a fancy cake
acetone extract
acoustical capacitance
air-lock device
amarvel
ande
angle of dead rise
anonacein
arecai(di)ne
Articulationes cinguli membri inferioris
axiom of congruence
backflap hinge
Beckman
bieber
binucleation
boil down something
buffering memory
BWO
CAOCL
capacitor bushing
coherent-amplification
cointegrations
concentratedly
dinham
direct-current mains
directions of the movement
dixes
dominant discharge
dorsolateral sulcus
dugs
effectory
electrolyzable
enstatite basalt
ethohexadiol
evil-willing
evolutionary shock
expanded display
fish leech
fitted sheet
flame retardance
formamidino-amidino-
function descriptive language
gentle dip
genus lobotess
graded lee algebra
hafar al batin
Harihari
high-frequency dryer
homogenetic(waddington 1939)
hydroxyproline(4-hydroxy-l-proline)
Iris proantha
issue pending decision
Latin name
Lindera fragrans
linked allocation of tables
Machir Bay
machzor
mainframe on-line test system
mercuric fluoride
Mertzig
microwave radar image matching guidance
myristicene
Naantali(Nantali)
naitoh
neat of animal
Net operating loss carryforwards
novuss
nurse a desire for
observer-based
Ophiopogon sarmentosus
paragalaxias dissimilis
pereoin
Petalcingo
Phung Hiep
pipeline coordination
popper
pre-diluvial
pulmonar
reason man
reference laser
relative fluctuation
relinquishers
resistor block
river course straightening
segmental lamination
self-assessments
separate-loading ammunition
sheephooks
silicon unijunction transistor
simulated clock simulation clock
slab pumping
stark blind
teasles
timing mark check
transfer admitance
transient failure threshold
transmission by hand
two-step
undeformed chip thickness
wyf
yaso
Zambrini's ptyaloreaction