延时继电器

American track and field star Marion Jones will not duplicate her 2000 Olympic five-medal performance when she competes at this month's Athens Games. Jones only qualified to compete in the women's lon

发表于:2018-12-12 / 阅读(132) / 评论(0) 分类 VOA2004(下)--雅典奥运

北京奥运28大项 参与,竞争,分享,进步 Equestrian 马术 Jumping 障碍赛 英文原文 A jumping competition is one in which the combination of horse and competitor is tested under various conditions over a course of obstacles. It is a test intended to demon

发表于:2018-12-30 / 阅读(283) / 评论(0) 分类 奥运28大项比赛

Modern Olympic Games Review: 1988 Seoul Olympics For the first time since Munich in 1972, there was no organized boycott 1 of the Summer Olympics. Cuba and Ethiopia stayed away 2 in support of North K

发表于:2018-12-30 / 阅读(265) / 评论(0) 分类 英语沙龙2004全年合辑下

Science and Technolgy. 科技。 Modern alchemy. 现代炼金术。 Turning a line. 进入新的一行。 The race to extend the periodic table continues. 扩展元素周期表的比赛仍在继续。 ONE of the first inklings that chemistry has an u

发表于:2018-12-31 / 阅读(219) / 评论(0) 分类 经济学人科技系列

by Jason Marshall In the last article, we began talking about mathematical sequencesin particular, a type of sequence known as an arithmetic sequence. Today, were going to turn our attention to another type of sequence called a geometric sequence. In

发表于:2019-01-02 / 阅读(202) / 评论(0) 分类 数学英语

But they never got there. The first disappeared into deep space. Another missed its target when its coordinates were confused. One NASA control center was working in metric, the other in feet and inch

发表于:2019-01-02 / 阅读(181) / 评论(0) 分类 火星生命

Frame In time division multiplexing systems, Frame is a sequence of time slots each containing a sample from one of the channels carried by the system. The frame is repeated at regular intervals, (nor

发表于:2019-01-03 / 阅读(140) / 评论(0) 分类 电信英语

PRAGUE, March 14 (Xinhua) -- Usain Bolt had confirmed his participation in the men's 4x100 meters relay at the Ostrava Golden Spike meeting in Czech Republic scheduled on June 27, organizers said on Thursday. It will be the seventh time for the Jamai

发表于:2019-01-07 / 阅读(177) / 评论(0) 分类 英语新闻

Youve given some thought to oxygen, carbon, uranium. But youve probably never mused about the element ytterbium, symbol Yb. A new study by scientists at the National Institute of Standards and Technology, or NIST, says that ytterbium could find a rol

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

英语演讲稿范文:Yes,We can This is for my people who just lost somebody, your best friend, your baby, your man or your lady. Lift your head to the sky, we will never say bye. These are words of the song Bye-Bye. Every time when I hear it, I

发表于:2019-01-08 / 阅读(136) / 评论(0) 分类 英语演讲

英语演讲稿:Yes,we can This is for my people who just lost somebody, your best friend, your baby, your man or your lady. Lift your head to the sky, we will never say bye. These are words of the song Bye-Bye. Every time when I hear it, Ill alway

发表于:2019-01-08 / 阅读(156) / 评论(0) 分类 英语演讲

Well he's not necessarily trying to say that he minds it But someone plays evil tricks on that kid Well he's not necessarily trying to say god can't be trusted But someone plays evil tricks on that kid And certain situations scream for deviations But

发表于:2019-01-11 / 阅读(117) / 评论(0) 分类 美国乡村音乐

WASHINGTON, July 2 (Xinhua) -- Fourteen-time Olympic winner Michael Phelps will give up 200m freestyle in London Olympic Games. Phelps qualified in five individual events for London and is expected to swim all three relays. But his coach Bob Bowman a

发表于:2019-01-16 / 阅读(143) / 评论(0) 分类 英语新闻

Voice 1 Hello. Im Marina Santee. Voice 2 And Im Elizabeth Lickiss. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Sports watch

发表于:2019-01-19 / 阅读(108) / 评论(0) 分类 环球英语 Spotlight

Michael Phelps' last individual event wasn't a golden one, but his signature smile did not fade. 迈克尔菲尔普斯在最后一场个人项目比赛中没有拿到金牌,但他标志性的微笑并没有因此而黯淡。 Phelps lost the top spo

发表于:2019-02-04 / 阅读(110) / 评论(0) 分类 英语新闻

Swimming world championships debutant Ning Zetao has claimed the title at the men's 100m freestyle, clocking in at 47.84 seconds. Ning says his result is beyond his expectations. I feel honored to compete with swimmers from other countries for China.

发表于:2019-02-05 / 阅读(128) / 评论(0) 分类 英语新闻

LONDON, Aug. 11 (Xinhua) -- Jamaica set a new world record of 36.84 seconds to win the gold medal in the men's 4x100m relay Saturday at the London Olympic Games. Jamaica broke their old record of 37.04, which they set in 2011, to defend the title the

发表于:2019-02-07 / 阅读(177) / 评论(0) 分类 英语新闻

A team representing Beijing, Zhejiang, Hubei and Guangdong claimed the men's 4100m relay race at the 13th National Games. Famous Chinese sprinter Zhang Peimeng announced his retirement after the race. The Olympic Center Stadium in Tianjin, nicknamed

发表于:2019-02-14 / 阅读(153) / 评论(0) 分类 2017CRI中国国际广播电台

The track meet will be postponed until tomorrow, said a recorded message on the phone, for the second time. The end of the school year is the time for track and field events for all elementary schools. Recently, however, the weather has not been coop

发表于:2019-02-17 / 阅读(210) / 评论(0) 分类 英语博客 A cup of English

Voice 1 Hello, Im Joshua Leo. Voice 2 And Im Ruby Jones. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 The Olympic Games Beij

发表于:2019-02-21 / 阅读(116) / 评论(0) 分类 环球英语 Spotlight
学英语单词
adrenocorticotropic hormone
alclads
anomphalus
arncoes
be possible to
biheald
Brachybasidiales
brake quadrant
Bronaber
built-up shoulder silp
bushy shore
calorie small
closed butt gas pressure welding
concentrated capacity
concret dam
conduction cooling bolometer
corrosive solid
court orders
cutandstrip
data field
database interlock control
deflection action
delay errors
Federal gift tax
fresh-brewed
Gernsbach
groomer
grooved armature
ham-colored
Helfrich deformation
heterokaryotype
hipposaurid
how now
hydraulic automatic weld
in patches
inphase detector
interval
Jiffy bags
juvenile John
kandi
kueppers
Lambert's emission law
leftwise
Live CD
loner
low voltage circuit breaker
Lowlenthal reaction
luminosity classes
lumph node
make something available for
masking paste
mattessich
menticirrhus undulatuss
merchandise legal weight
mgm
micropodal
mom-and-pop
mountain flesh
myelinopathy
Narynkol'skiy Rayon
neasdens
neocupferron
neuro-ectoderm
Newvicon
nightime
non-interest-bearings
nonphoto
Norgan
palatomaxillary index
parliamentarism
phosphorus oxyfluoride
plate mill stand
pneumogenic osteoarthropathy
poecilandry
posterlike
president tafts
program control data attribute
progressive censored sampling
proper process node
provencher
punchite
rattleboxes
RGG
ring interface
search procedures
secondary air distribution manifold
shake culture
shellflowers
shore pine
sleepswalks
sprayed printed circuit
strippable film paint
suckaface
sumsets
superflies
surgation
tab terminal
tax-related provision
taxable gifts
train control line
trething
yorkie