水银开关联锁装置

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(151) / 评论(0) 分类 2012年VOA慢速英语(七)月

Song:Switch Artist:Ashley Tisdale You're out of this world I'm sure of it A crazy intuition, you're up and on, you're here than gone, come back A curious condition And then you switch right over It's weird, yeah I know but Just can't get a hold o

发表于:2018-12-14 / 阅读(164) / 评论(0) 分类 英语热力歌曲

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(241) / 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(156) / 评论(0) 分类 彭蒙惠英语

Mercury Fillings Seem Safer over Time A study in the journal Chemical Research in Toxicology finds that mercury on the surface of dental fillings slowly turns to an inert sulfide compound, which should keep the mercury from harming the nervous system

发表于:2019-01-02 / 阅读(206) / 评论(0) 分类 60秒科学

HEALTH REPORT – December 11, 2002: Mercury Levels in Fish By George Grow This is the VOA Special English Health Report. Two studies are adding to the debate about the health risks of eating fish con

发表于:2019-01-07 / 阅读(153) / 评论(0) 分类 健康与环境

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(186) / 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(126) / 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(137) / 评论(0) 分类 2013年VOA慢速英语(四)月

今天我们要讲的第一个习惯用语是:bait and switch。Bait就是钓鱼时用的鱼饵,或者是一种引诱。在这个习惯用语里,bait就是引诱一个顾客上圈套,付高价来买不值这个价钱的东西。Switch就是很快

发表于:2019-01-14 / 阅读(228) / 评论(0) 分类 美国习惯用语

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(278) / 评论(0) 分类 科技之光

By Paul Sisco Washington 06 September 2007 The U.S. Department of Transportation is targeting drivers who drink, and more specifically repeat offenders, in an effort to make America's roadways safer. In today's searching for solutions report, VOA's

发表于:2019-01-31 / 阅读(162) / 评论(0) 分类 2007年VOA标准英语(九月)

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(161) / 评论(0) 分类 英语新闻

车缝车间 单针平车 1-NEEDLE LOCKSTITCH M/C 单针链缝平车 1-NEEDLE CHAINSTITCH M/C 人字平车 ZIG-ZAG STITCHES M/C 双针车 TWIN-NEEDLE M/C 钮门车 BUTTONHOLE M/C 钉钮车 BUTTON ATTACHING M/C 打枣车 BARTACK M/C 埋夹车 CHAIN ST

发表于:2019-02-04 / 阅读(183) / 评论(0) 分类 实用英语

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(147) / 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(137) / 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(193) / 评论(0) 分类 自然百科2012年

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(213) / 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(278) / 评论(0) 分类 自然百科2012年

歌词: Cant count the years one hand That weve been together I need the other one to hold you Make you feel, make you feel better Its not a walk in the park To love each other But when our fingers interlock Cant deny, cant deny youre worth it Caus

发表于:2019-02-20 / 阅读(125) / 评论(0) 分类 英文最新流行歌曲
学英语单词
achatina fulica
advanced development
antisocialism
appease
as amended
badmouthed
balneum magnesii sulphatis
biological filtration process
bright bluest
butt fucked
Butty Harb.
byembye
chemokinetic
chill-casting
Chloromonadophyta
coil in
come to himself
conjugate current
contact small plate
damped collision
dangerous accident
diffractionless
digit low order
diuroral
diversity principle
dual mapping
egg crating
emotional age
farglitazar
fringed orchiss
gise
gouda (cheese)
Hanston
Hejls
heterophyte
Highland View
honeycomb sandwich construcion
hybrid finite element
hydrogen monitoring device
intake passage
intercrystalline recrystallization
internal characteristics
intrinsic weight
irregular intermittent malarial fever
Jones Seamount
Kahnūj
keatings
leesa
licorice section
macroamylasemia
makes a great difference
max karl ernst ludwig plancks
Mello
micronazole
mors subita
negatively modulated vision carrier
nickel 63
normal terminal stopping device
notes thus discounted or transferred by endorsement
notfunction
obsolesces
only element of chain
oversharenting
parking ramp
pickaroon
pogonatum spinulosum mitt.
politik
pollutants in flue gas
polyfluorobutadiene rubber
potato chips
premium business
propellant transfusing room
prophecised
radio-blackout period
restrooms
reverture
rexrote
rooflet
separable zipper
shock antigen
shot put
show sb the door
smei-
stive purifler
storm hook
stretch one's imagination
Su-7
testey
thermomagnetism
Tibetological
tie clasp
to move an amendment
transformation of tensor
transforming valve
uncollected mind
underfonged
venae transversae colli
walnut cake
water pump impeller
weak decay
well-chosens
yuvan