美国线径规

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. This will just take a minute. Youve probably chased a fly or two around the house this summer. And, chances are, it took a few swings before you brought down the buzzing nuisance.

发表于:2018-12-02 / 阅读(93) / 评论(0) 分类 Scientific American(八)月

Trump: Trade Wars Are Good, Easy to Win President Donald Trump is defending his plan to raise taxes on steel and aluminum imports entering the United States. Trump declared on Friday that trade wars are good, and easy to win -- a claim that some Amer

发表于:2018-12-08 / 阅读(48) / 评论(0) 分类 2018年VOA慢速英语(二)月

Trump Is 'Not Backing Down' on Tariffs Plan U.S. President Donald Trump said he is not backing down on his plan to raise taxes, known as tariffs, on imported steel and aluminum. However, members of his Republican Party and leaders around the world ar

发表于:2018-12-08 / 阅读(52) / 评论(0) 分类 2018年VOA慢速英语(三)月

奥巴马强调美国制造业的成就 From lowering unemployment to boosting manufacturing, President Barack Obama is expected to tout gains in the U.S. economy during his State of the Union address on January 20. The president also has called for

发表于:2018-12-19 / 阅读(57) / 评论(0) 分类 VOA双语新闻 2015年1月

This is Scientific American's 60-Second Science, I am Steve Mirsky,Got a minute? A team of Finnish and American geneticists has found that that, for some people at least, music is in their genes. In what the researchers called the first study of its

发表于:2018-12-24 / 阅读(46) / 评论(0) 分类 Scientific American(六)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Still lots of undecided voters out there, with less than a week to go before election day. But many of these undecideds may already have made their choice. Even though

发表于:2018-12-24 / 阅读(61) / 评论(0) 分类 Scientific American(十)月

This is Scientific American's 60-Second Science. I'm Sophie Bushwick. Got a minute? The shortest distance between two points may be a straight line, but try telling that to electrons: when current flows down a wire, these particles zig and zag, movin

发表于:2018-12-24 / 阅读(100) / 评论(0) 分类 Scientific American(九)月

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Most of us follow the beat of our own drummer. But it turns out that members of our social networks are great predictors of how well respond to future events. In a s

发表于:2018-12-24 / 阅读(69) / 评论(0) 分类 Scientific American(三)月

By Caty Weaver Broadcast: November 21, 2003 This is Bob Doughty with the VOA Special English Economics Report. Last week, the World Trade Organization ruled that United States taxes on imports of stee

发表于:2019-01-02 / 阅读(128) / 评论(0) 分类 VOA2003(下)-农业与经济

AMERICAN STORIES - The White Circle By John Bell Coliton Broadcast: Saturday, December 11, 2004 Our story today is called

发表于:2019-01-02 / 阅读(166) / 评论(0) 分类 American Stories

1429 、 电线 electricwire 1430 、 电线退皮钳 wirestripper 1431 、 电导率 electricalconductivity 1432 、 电导量 conductance 1433 、 电压 voltage 1434 、 电压比 voltageratio 1435

发表于:2019-01-03 / 阅读(95) / 评论(0) 分类 英文名句短语

This is Scientific American's 60-second Science. I'm Steve Mirsky. Got a minute? The results are in, and, Americans pretty much like science. Eighty-four percent of those polled think that sciences effect on society is mostly positive. Thats the resu

发表于:2019-01-08 / 阅读(83) / 评论(0) 分类 Scientific American(七)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Many people love what they consider a suntan's healthy glow. But the color you get from eating vegetables might be the most attractive glow of all. Tha

发表于:2019-01-08 / 阅读(201) / 评论(0) 分类 Scientific American(一)月

VOICE ONE: Welcome to THIS IS AMERICA in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Barbara Klein. This week on our program, we look at how times have changed for the city of Pittsburgh, Pennsylvania. A writer once called it hell. Now

发表于:2019-01-11 / 阅读(202) / 评论(0) 分类 VOA慢速英语2009年(七)月

Words and Their Stories: Grapevine Now, the VOA Special English program WORDS AND THEIR STORIES. Some of the most exciting information comes by way of the grapevine. That is so because reports received through the grapevine are supposed to be secret.

发表于:2019-01-12 / 阅读(58) / 评论(0) 分类 2013年VOA慢速英语(五)月

AMERICAN STORIES - Childrens Story: John Henry Now, the Special English program, AMERICAN STORIES. Today we tell a traditional American story called a tall tale. A tall tale is a story about a person who is larger than life. The descriptions in the s

发表于:2019-01-12 / 阅读(80) / 评论(0) 分类 2012年VOA慢速英语(十)月

DAVID GREENE, HOST: China is threatening to impose new tariffs on lobsters from the United States in what could be the latest volley in a growing trade dispute. But, as Craig LeMoult of member station WGBH reports, the American lobster industry is al

发表于:2019-01-17 / 阅读(72) / 评论(0) 分类 2018年NPR美国国家公共电台6月

Last month, we reported on how the Trump administration was considering putting new tariffs or taxes on steel and aluminum that comes from other countries. Yesterday, President Donald Trump announced he was officially putting those tariffs into place

发表于:2019-01-19 / 阅读(65) / 评论(0) 分类 CNN美国有线新闻2018年3月

ECONOMICS REPORT - Making International Trade HappenBy Mario Ritter Broadcast: Friday, October 20, 2006 This is the VOA Special English Economics Report. International trade does not just happen. It i

发表于:2019-01-30 / 阅读(79) / 评论(0) 分类 2006年慢速英语(十)月

机械英语词汇(二)生产类 PCS Pieces 个(根,块等) PRS Pairs 双(对等) CTN Carton 卡通箱 PAL Pallet/skid 栈板 PO Purchasing Order 采购订单 MO Manufacture Order 生产单 D/C Date Code 生产日期码 ID/C Identification Code (供应商)识别码 SWR Special Work Reque

发表于:2019-02-18 / 阅读(108) / 评论(0) 分类 英文语法词汇
学英语单词
-ma-
.mq
acetoxytriphenyltin
acoustic brilliance
airport concession
allochronic subspecies
antiforensics
antoinette perry
band-gap energy
bladder tumour
blat out
catalog paper
cease-operations
cementoclast
central wrist bone
common moorhen
counterfacade
customized pattern
Cytaem
double-block brake
draw a distinction between
drift control
dx2
elementary and secondary school
endo-chordo-mesoblast
enrile
erythrus championi
fictionalizes
flockenerz
fly ash
gravity simulation
hard-currencies
hornless loud speaker
integrated services network
introspector
Khvord Nārvān
kuglar
lack of defination
laster earthquake alarm
launch system data
lee cable
leptoarsus (longurio) rubriceps
leridistim
linear phoneme
Lombardo, Guy Albert
looking on
Luthuli
make-out
Mallig R.
Manado(Menado)
membrana hyothyreoidea
misaccident
mode synthesis method
naclex
Nicolière, L.
Ninoshka
orthodiagra
overarm brace
oxyparalastin
palghat (palakkad)
panicled
parallel Christiania
phlooey
postnuptial
powdered oil
pronatura
prophylactic devices
Pugachëvskiy Rayon
purusas
put a name to
raw recruits
reversing phase switch
ridged
ruled-paper
rules for implementation
seventh-inning stretch
slumdog millionaire
starting pressure gauge
Styrax benzoin
suboptimum
superdiffusive
tag strip
taken seriously
three-holest
travel brochure
turn a finger
us liner
utopism
uzgens
Verde, I.
versatile ventilator
visual memory
waste-heat superheater
water clovers
water-targets
Weberian organ
Wellington, Mt.
What size suitcase do you own
whispering eye
wood working
worksheds
Zhubei City