压汞曲线

Project Mercury: The American Space Program Begins SHIRLEY GRIFFITH: EXPLORATIONS -- a program in Special English by the Voice of America. (SOUND) That announcement was made May fifth, nineteen sixty-one. It was the first manned flight of project Mer

发表于:2018-12-07 / 阅读(62) / 评论(0) 分类 2012年VOA慢速英语(七)月

Estranged Family Gets Sports Fix in 'Trouble With The Curve' In Trouble With The Curve, Gus Lobel knows more about scouting new talent for baseball teams than anyone else in the business; but his failing eyesight and old-fashioned attitudes may end h

发表于:2018-12-16 / 阅读(109) / 评论(0) 分类 VOA标准英语2013年(一月)

Studies that will be released today show that fish, birds and mammals in New England have significant amounts of mercury in their bodies. The studies find the toxic metal in some unexpected habitats and they suggest that power plants in the Midwest a

发表于:2018-12-17 / 阅读(154) / 评论(0) 分类 2009年NPR美国国家公共电台7月

The Mercury Mess By Samantha Levine / 2004, as first appeared in U.S. News nbsp; What are the dangers of mercury in fish? Can the mercury mess be cleaned up? 1 Are these fish safe to eat?” It’s a

发表于:2018-12-19 / 阅读(70) / 评论(0) 分类 彭蒙惠英语

After suffering a life-threatening illness, singer-songwriter Mary Chapin Carpenter had time to reassess her priorities. She came to believe in more fully appreciating the blessings each day brings From NPR News, this is weekend edition. I am Liane

发表于:2018-12-19 / 阅读(104) / 评论(0) 分类 2007年NPR美国国家公共电台

P: Hey Yang Chen why are you playing Hail to the chief? I thought we were a sports show - are we going political? Y: Not really. You see, Patrick, the presidential election is in its final stretch - the home stretch - the final lap - just like in长跑

发表于:2018-12-25 / 阅读(143) / 评论(0) 分类 体育美语

to throw a curve to throw for a loop 美国人在打棒球时经常喜欢发曲线球,使球的方向会发生突变,这样给对方造成错觉,不能回击那个球。这和其他球类运动,

发表于:2019-01-07 / 阅读(201) / 评论(0) 分类 美国习惯用语

VOICE ONE: EXPLORATIONS -- a program in Special English by the Voice of America. (SOUND) That announcement was made May fifth, nineteen sixty-one. It was the first manned flight of project Mercury. Today, Tony Riggs and Larry West tell about the beg

发表于:2019-01-11 / 阅读(75) / 评论(0) 分类 VOA慢速英语2009年(六)月

How the 'Mercury 13' Led the Way for Women in the US Space Program Im Steve Ember. And Im Barbara Klein with EXPLORATIONS in VOA Special English. Today we tell about a program in the nineteen sixties to train women as astronauts. Today they are known

发表于:2019-01-12 / 阅读(57) / 评论(0) 分类 2013年VOA慢速英语(五)月

EXPLORATIONS - How the 'Mercury 13' Led the Way for Women in the US Space Program Im Steve Ember. And Im Barbara Klein with EXPLORATIONS in VOA Special English. Today we tell about a program in the nineteen sixties to train women as astronauts. Today

发表于:2019-01-12 / 阅读(68) / 评论(0) 分类 2013年VOA慢速英语(四)月

SCIENCE IN THE NEWS - Mercury in Fish / Life on Land / The Goldman Environmental Prize By Broadcast: Tuesday, May 11, 2004 (THEME) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm B

发表于:2019-01-30 / 阅读(220) / 评论(0) 分类 科技之光

The U.S. space agency(代理中介) has released the first ever image taken of the surface of Mercury from a spacecraft orbiting the planet. The black and white image, posted on the NASA website Tuesday, shows a surface pocked with craters of varying

发表于:2019-01-31 / 阅读(92) / 评论(0) 分类 英语新闻

今天我们要学的词是intrusive。Intrusive, 有侵犯的意思。美国机场加强安检,包括全身扫描和拍摸式搜身,引起很多乘客不满。不过,美国运输安全管理局负责人说, New rules requiring 'intrusive' pa

发表于:2019-02-02 / 阅读(65) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是intrusive。Intrusive, 有侵犯的意思。美国机场加强安检,包括全身扫描和拍摸式搜身,引起很多乘客不满。不过,美国运输安全管理局负责人说, New rules requiring 'intrusive' pa

发表于:2019-02-02 / 阅读(65) / 评论(0) 分类 英语每日一词

The U.S. space agency NASAs Messenger probe(正直的,廉洁的 ) is scheduled to reach Mercury later this week, and become the first spacecraft to orbit the planet closest to the sun. During Messengers year-long orbital mission, scientists exp

发表于:2019-02-05 / 阅读(73) / 评论(0) 分类 英语新闻

The U.S. space probe MESSENGER is poised to enter orbit around Mercury(水银) early Friday, Universal time, capping a nearly seven-year journey to the solar systems innermost planet. Scientists with the U.S. space agency, NASA, hope the orbiting

发表于:2019-02-05 / 阅读(65) / 评论(0) 分类 英语新闻

Ever wanted to be an astronaut? Imagine it was you, who was heading to the hot zone of the two inner planets, where would you go? What would you see? And how would you survive? The latest robotic machines have revealed more about these worlds than ev

发表于:2019-02-05 / 阅读(125) / 评论(0) 分类 自然百科2012年

今天又要学两个在总统大选年里新闻界时常会用到的习惯用语,而且这两个习惯用语还是从美国人最心爱的消遣活动: 棒球赛中借用来的。 这两个习惯用语都和用牛皮制成的结结实实的棒球有

发表于:2019-02-05 / 阅读(363) / 评论(0) 分类 美国习惯用语

By Paul Sisco Washington, DC 15 February 2008 Scientists have started analyzing data and images acquired when the Messenger space probe passed within 200 kilometers of the planet Mercury last month. It was the first flyby of the solar system's inner-

发表于:2019-02-06 / 阅读(125) / 评论(0) 分类 VOA常速英语2008年(二月)

Like Mercury, the earth takes a beating from the sun's violent temper. Flares, sun storms and other solar hissy fits can cause electronic mayhem for the satellites that roam above our heads. Fortunately, the earth is protected from this radiation by

发表于:2019-02-15 / 阅读(184) / 评论(0) 分类 自然百科2012年
学英语单词
Abulkasis
adman
alexi
arbitratour
arrowy
asplenium tenerum
aural polyp forceps
axle-guard
Basel Nomina Anatomica
BDC
belids
BHC gypsum brick
bon sens
brain sugar
called back
Camina
cardiomya gouldiana
composite fold
compound nucleus reaction
converter transformer
cross-referring
damage saturation
Daturon
declarative knowledge
decoding scheme
dethawed
dissemblant
document entry subsystem
double core-barrel
electronic key generator
evilmost
fandubbed
fenarimol
final velocity (terminal velocity)
float-controlled drainage pump
forestals
functional foreman
gall-berries
genus chrysemyss
glabredelphinine
graphic display unit
hyperextendable
imbedments
Irish Financial Services Regulatory Authority
jet
job shop
Karawanken
karoro
latent heat of vapo(u)rization
leaded screen wire brass
lens disk
leukoderivative
levy
lime rickey
lobster a la Newburg
Lāspur
Memphitic
minimal path
misspending
monochromator in visible and ultraviolet
moving gaseous medium
municipal tax
Natronjadeite
novotny
off-courses
officer's call
oil tank vent
overmodestly
pick up after
reaccommodates
record of repairs
Rooseveltism
San Miguel, Dep.de
sandostin
saugkalk
scupper lip
secretory
share an apartment
shatterboxes
silvervine
simple consistency
steaculia gum
straightening vanes
stratum thickness
sun-and-planet gear
sunjata
swamp cypresses
syphilid(e)
time-varying power spectrum
timely
top elevation
transient coherence
traveling road
trigger bistable
Tripotamos
Trostberg
tutenag(ue)
unanimous court
unreasoning
unrecited
up-keep of boundaries
virginia computer crimes act