损耗效应

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(154) / 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(304) / 评论(0) 分类 自考英语(一)78讲

在漫长的伊拉克战争中终于盼到兵役期满回国的布兰顿金,本打算在德州老家重新营造起曾经逝去的平静生活。但根据美军止损条例的一纸调令又彻底粉碎了他的美好愿望。 对话文本:(系普特网友整理,文本只包括旁白影评部分,不包括电影原声。) Stop-Loss is a new film dire

发表于:2018-12-30 / 阅读(153) / 评论(0) 分类 影视英语听力

I'm at a loss for words,用来表达不知说什么好,无话可说,哑口无言。 例句: I'm at a loss for words , How dare you accuse me of stealing . 我真不知道该说什么好,你怎么会怀疑是我偷窃呢。 This is the most

发表于:2019-01-08 / 阅读(189) / 评论(0) 分类 美国俚语

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(181) / 评论(0) 分类 实用英语

Australian researchers may have discovered a new way to treat hearing loss in infants. And the secret lies in the NOSE. Our reporter Li Dong has the details. Noses comes in all shapes and sizes, and Australian scientists are now trumpeting a new use

发表于:2019-01-19 / 阅读(166) / 评论(0) 分类 世界各地新闻集锦

55 肯塔基州的母马不育症 DATE=6-7-01 TITLE=SCIENCE REPORT - Mare Reproductive Loss Syndrome BYLINE=George Grow (Start at 59

发表于:2019-01-30 / 阅读(188) / 评论(0) 分类 科技之光

25 大气层中臭氧正日渐稀薄 DATE=3-21-01 TITLE=SCIENCE REPORT - (1)Springtime Ozone Loss BYLINE=George Grow (Start at 1'00

发表于:2019-01-30 / 阅读(365) / 评论(0) 分类 科技之光

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(157) / 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(151) / 评论(0) 分类 英语作文

The fallout has begun from a $2 billion financial trading loss at the U.S.-based JPMorgan Chase investment company. The firm said Monday that Ina Drew, JPMorgan's chief investment officer and one of Wall Street's highest paid female executives, is re

发表于:2019-02-06 / 阅读(147) / 评论(0) 分类 英语新闻

1. Why that two-timing! 为什么那么不专情。 2. Don't let it get you down. There are plenty of fish in the sea。 别让这件事影响你的情绪。天涯何处无芳草。 3. Are you cheating on me? Because I've been hearing some rumors。 你

发表于:2019-02-07 / 阅读(168) / 评论(0) 分类 英语新闻

Haikui causes over 3 billion yuan economic loss in Anhui HEFEI, Aug. 11 (Xinhua) -- East China's Anhui Province has recorded an economic loss of 3.28 billion yuan (515.69 million U.S.dollars) since severe tropical storm Haikui entered the province on

发表于:2019-02-08 / 阅读(175) / 评论(0) 分类 英语新闻

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(210) / 评论(0) 分类 英语单词荟萃

Want motivation on weight loss? Dont rely on your willpower! Controversial advice I know, but there is psychological proof for it, so please bear with me and Ill explain. Most advice youll hear about how to get motivated and keep motivated when losin

发表于:2019-02-13 / 阅读(189) / 评论(0) 分类 阅读空间

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(173) / 评论(0) 分类 英语新闻

LONDON, Nov. 3 (Xinhua) -- Weight loss surgery could reduce the risk of developing type 2 diabetes by around 80 percent in obese people, according to a new research published Monday in the British medical journal The Lancet Diabetes Endocrinology. Us

发表于:2019-02-18 / 阅读(163) / 评论(0) 分类 英语新闻

WASHINGTON, Nov. 14 (Xinhua) -- Nearly a fifth of all Americans 12 years or older have hearing loss so severe that it may make communication difficult, according to a new study led by Johns Hopkins University researchers and published Monday in the A

发表于:2019-02-18 / 阅读(155) / 评论(0) 分类 英语新闻

The largest U.S. bank, JPMorgan Chase, says it lost $5.8 billion in bad trades this year, nearly triple its original estimate. The Wall Street investment bank said two months ago it estimated that losses originating in its London trading office would

发表于:2019-02-18 / 阅读(174) / 评论(0) 分类 英语新闻

You probably already know that blueberries are delicious. And you may have heard that theyre healthful, too.But did you know that blueberries boost memory in older people at risk for memory loss? A study looked at how drinking wild blueberry juice af

发表于:2019-02-23 / 阅读(104) / 评论(0) 分类 英语时差8,16
学英语单词
aligner proximity type
anticorrosion film
applications standby
astronomical chronicle
bee-stung
Benedict syndrome
bewrite
bill of right
Binies
Bracewell
brevilingual
building sand
bulka
Capsulodesis
cascade tube
cash account method of cash budget
cocoanut shell
codirecting
coherent phase shift keying(cpsk)
collocalia fuciphaga
community participation
congruence lattice
counterviewpoint
cyaniding
delay tester
discrete cosine transform (dct)
easy pickings
electrothermal efficiency
evoprenine
external conditions
flyball bovernor
Gropeni
hail-rain separator
half watt
hermetic sealing technique
holodon
homogeneous membrane electrode
hor.
information policy
insnaring
involute tooth system
iwashita
jeremi
Jobert's fossae
Kizzuwatna
lapping lubricant
leg of fillet weld
light electric transducer
loyalties
manual transmission
measurement-science
membrana limitans externa
method of moments (mom)
millions of years
Molondo
money resources
Montazzoli
mount kanchenjungas
multi level crossing
Nogra guangxiensis
output frequency
packing charges
page composition software
panmiotic population
pathobiology
picket pin
planning imformation
predetermined level
Psilorhynchidae
pur
putting me on
quantity of labo(u)r
radial division line
rare earth deposit
reforming unit
regionless
regretable
replieth
return interval
rigid frame bridge
seif dune
service life misestimates
silicone electronic coolant
sinople (sinopel)
skookum-house
slash box
square crossing
sunk fence
survival equipment
synchrosystem
terminal market
tetrachlorobenzene
thermal fractionation
thyngs
time yield limit
trypanosomatic
umbilical cicatrix
un-Muslim-like
value of stockrights
vegetan
vertical scanning system
werner process