音标:[ә'pru:vә(r)] ;
n. 批准者, 赞成者
[计] 验证程序
n. an authority with power to approve
词型变化:名词复数形式 : approvers
【近义词】

Many years ago, credit card was believed to be the great improvement to facilitate peoples life, since then, people didnt have to carry the paper money at hand, a card could pay the bill. Nowadays, with the development of technology, a more convenien

发表于:2019-01-03 / 阅读(337) / 评论(0) 分类 英语作文

Mars Rover Finds Evidence of Ancient Sea David McAlary The U.S. space agency NASA says Mars once had a shallow, salty sea that could have supported life. The evidence has come from chemical and physic

发表于:2019-01-04 / 阅读(265) / 评论(0) 分类 VOA2004(上)--各类新闻

Mars Rover to Begin Taking Soil Samples This Week Jessica Berman NASA engineers say the Mars rover will begin taking its first soil samples as soon as it departs the landing platform . Engineers say t

发表于:2019-01-04 / 阅读(366) / 评论(0) 分类 VOA2004(上)--各类新闻

NASA's Curiosity Rover on Mars LAUREL BOWMAN: There will be several weeks of tests before NASA lets its robotic vehicle, called Curiosity, explore the surface of Mars. Curiosity will look for evidence that the planet once might have had conditions ne

发表于:2019-01-12 / 阅读(218) / 评论(0) 分类 2012年VOA慢速英语(八)月

NASA Mars Rover Will Face Harrowing Descent, Landing Curiosity is the centerpiece of the $2.5 billion Mars Science Laboratory spacecraft, launched in November aboard an Atlas V rocket. It's traveled some 560 million kilometers toward its destination,

发表于:2019-01-13 / 阅读(218) / 评论(0) 分类 VOA标准英语2012年(八月)

Curiosity Rover Bound for Mars The newest of NASA's Mars rovers is set to launch from Cape Canaveral, Florida, on Saturday, November 26 and reach the Red Planet in August 2012. It's called the Mars Science Laboratory, MSL for short, or 'Curiosity' to

发表于:2019-01-13 / 阅读(281) / 评论(0) 分类 VOA标准英语2011年(十一月)

Unusual Mars Rock Surprises Rover Scientists Curiosity's engineers on Earth put the drilling and sampling tools on the rover's robotic arm to full use this week as they assessed the makeup of the pyramid-shaped rock. The sample is named Jake Matijevi

发表于:2019-01-14 / 阅读(267) / 评论(0) 分类 VOA标准英语2012年(十月)

A Teen Might Pick The Landing Site For NASA's Next Mars Rover play pause stop mute unmute max volume 00:0003:57repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash pl

发表于:2019-01-16 / 阅读(261) / 评论(0) 分类 2016年NPR美国国家公共电台9月

DAVID GREENE, HOST: This seems big. Scientists say for the first time they have clear evidence that the chemical building blocks of life exist on Mars. So is this the moment we can say there is life on the red planet? Well, NPR's Joe Palca says not y

发表于:2019-01-17 / 阅读(224) / 评论(0) 分类 2018年NPR美国国家公共电台6月

WASHINGTON, July 31 (Xinhua) -- U.S. space agency NASA on Tuesday confirmed its most advanced planetary rover, Curiosity will land on the Martian surface at 1:31 a.m. EDT (0531 GMT) on Aug. 6 and the landing process will be broadcast live from Times

发表于:2019-01-31 / 阅读(304) / 评论(0) 分类 英语新闻

Mars Rover Digs Trench to Search for Evidence of Water David McAlary One of the U.S. Mars rovers has spun a wheel to dig a shallow trench in the sand in the continuing search for evidence that water o

发表于:2019-01-31 / 阅读(325) / 评论(0) 分类 VOA2004(上)--各类新闻

MADRID, Aug. 18 (Xinhua) -- China Great Wall Industry Corporation will send a Spanish rover to the moon in June 2014, according to the Galactic Suite company which heads the Barcelona Moon Team that is competing in the Google Lunar X Prize contest to

发表于:2019-02-02 / 阅读(258) / 评论(0) 分类 英语新闻

WASHINGTON, Nov. 21 (Xinhua) -- The launch of the Mars Science Laboratory, which contains the car-sized Curiosity rover, has been delayed by a day to Nov. 26, the U.S. National Aeronautics and Space Administration (NASA) announced Monday. The delay w

发表于:2019-02-02 / 阅读(210) / 评论(0) 分类 英语新闻

LOS ANGELES, May 25 (Xinhua) -- NASA project managers bade farewell to the Mars rover Spirit on Wednesday after sending a final set of commands to the stranded vehicle. This marks the completion of one of the most successful missions of interplanetar

发表于:2019-02-03 / 阅读(206) / 评论(0) 分类 英语新闻

We've seen hundreds of apps devoted to organizing your finances or fitness. How about fashion specifically, harnessing the power of technology to declutter your wardrobe? 我们早已见过大量的理财和健身应用,不过,时尚应用?更确

发表于:2019-02-06 / 阅读(316) / 评论(0) 分类 阅读空间

The Curiosity rover is the centerpiece of NASA's $2.5 billion Mars Science Laboratory mission. The U.S. space agency is preparing for the rover to land on the Red Planet on Monday [August 6 at 5:31 UTC]. Curiosity has traveled some 566 million kilome

发表于:2019-02-11 / 阅读(343) / 评论(0) 分类 英语新闻

WASHINGTON, June 23 (Xinhua) -- NASA's next Mars rover has completed the journey from its California birthplace to Florida in preparation for launch this fall, the U.S. space agency said Thursday in a statement. The Mars Science Laboratory (MSL) rove

发表于:2019-02-17 / 阅读(244) / 评论(0) 分类 英语新闻

BEIJING, May 16 (Xinhuanet) -- NASA is close to deciding on a landing site for its Mars rover Curiosity mission by narrowing the choices to four, media reports said Monday. Scientists in the close-knit Mars research community get one last chance to m

发表于:2019-02-18 / 阅读(245) / 评论(0) 分类 英语新闻

The American space agency NASA had expected its rover called Opportunity to operate on Mars for just 90 days. But the vehicle kept exploring for 15 years after landing on the red planet. Opportunity landed on Mars in 2004. Scientists finally lost con

发表于:2019-02-24 / 阅读(239) / 评论(0) 分类 2019年VOA慢速英语(二)月

According to a new Android and iOS e-reader app, the definition of strong language is somewhat broad. Clean Reader, developed by husband and wife team Jared and Kirsten Maughan after their teenage daughter expressed dismay over some cuss words in a b

发表于:2019-02-25 / 阅读(310) / 评论(0) 分类 阅读空间
学英语单词
absurd theatre
aburas
aldehyde reaction
amerodothis musae
amphissa
angle observation
arcangelo corellis
auriform
automobile insurances
auxiliary book
beta-disintegration energy
blakeney har.
brackney
briding loan
calculus of approximations
capacitive two-terminal element
capacity optimum
categorical program
centralized railway traffic control system
chronic shortage
chrysophylla
cloudlessly
controlled temperature
couch doctors
counterguerrilla warfare
COX-2
detail table
dilston
direct-current voltage characteristic
eat-and-run
emte
engine crew
exsect
falling temperature method
false hermaphrodite
from youth onwards
fuchsisenecionin
full blood
Gelasius II
good advice
guttman scalogram
hernia of the lung
hideola
hip-sickness
Hiss's culture-medium
honduras mahoganies
hugeous
hurry-up-and-wait
idle number
inch-pound
integral fixedbed reactor
kanin
lamina circularis
lampret
lehngas
long time count
lymphoblast-like
marmose
matt arts
nondirectory
nutritional demand
olympe
omadhauns
outer piston
parcel list
partially crated items
petroleum oils
photoresponsive
positive biased
prophylactic disinfection
Quiaios
radiation moisture gauge
refacer
refocusings
resettlement allowance
rhabdite(schreibersite)
Rheum cultorum
Rodna Massif
RP (rated power)
rubber urinary catheter
sagoff
scene changing
selfcongratulatory
shopping online
smallgirl
Sparlingville
spectrograph camera
spell ... out
standard rod gap
stick and stone
subcritical rotor
taken shape
The Yard
tired high
tlbial plateau
ukwus
unblushed
unfavourable phase
unnaturalizing
upper lock
uranism
us cabinets