音标:[prəˈpaʊndid] ;
v. 提出(问题、计划等)供考虑[讨论], 提议( propound的过去式和过去分词 )
imp. & p. p. of Propound

【近义词】

Two Commandments Are Enough By Peggy Wood Occasionally my mother used to announce that she was going to take time out from the day's activities to rest, she would say, and to invite my soul. She always put the phrase in quotes, in order, I expect, to

发表于:2018-11-30 / 阅读(565) / 评论(0) 分类 英语励志美文精华

Iranian Dissident Group Seeks to Shed Terrorist Label The Iranian opposition group Mujahedin-e Khalq is pursuing a two-part campaign to get off of the U.S. State Department's list of Foreign Terrorist Organizations. One part is a public relations eff

发表于:2019-01-13 / 阅读(544) / 评论(0) 分类 VOA标准英语2012年(五月)

Decades After An Iconic Protest, Tommie Smith Has Something Else On His Min play pause stop mute unmute max volume 00:0004:48repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update

发表于:2019-01-16 / 阅读(499) / 评论(0) 分类 2016年NPR美国国家公共电台9月

Yet almost singlehandedly, and quite brilliantly, he created the science of geology and transformed our understanding of the Earth. Hutton was born in 1726 into a prosperous Scottish family, and enjoyed the sort of material comfort that allowed him t

发表于:2019-01-29 / 阅读(491) / 评论(0) 分类 万物简史

At Principia's heart were Newton's three laws of motion (which state, very baldly, that a thing moves in the direction in which it is pushed; that it will keep moving in a straight line until some other force acts to slow or deflect it; and that ever

发表于:2019-01-29 / 阅读(591) / 评论(0) 分类 万物简史

The Big Bang theory isn't about the bang itself but about what happened after the bang. Not long after, mind you. By doing a lot of math and watching carefully what goes on in particle accelerators, scientists believe they can look back to 10-43secon

发表于:2019-01-29 / 阅读(577) / 评论(0) 分类 万物简史

Wegener developed the theory that the world's continents had once come together in a single landmass he called Pangaea, where flora and fauna had been able to mingle, before the continents had split apart and floated off to their present positions. A

发表于:2019-02-25 / 阅读(488) / 评论(0) 分类 万物简史

12 The Earth Moves 第十二章 大地在移动 In one of his last professional acts before his death in 1955, Albert Einstein wrote a short but glowing foreword to a book by a geologist named Charles Hapgood entitled Earth's Shifting Crust: A Key to

发表于:2019-02-25 / 阅读(445) / 评论(0) 分类 万物简史
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3rd generation wireless
absenteeism and lateness
absorbed expenses
allocating phase
banu
behind bolt and bar
bohm time
cabin cruisers
Chaush
cheminformatic
China-aster
Cina, Tg.
clear collision
clincher iron
close-packed
combatir
combined flow
companhias
computer network
Corneliu
crounotherapy
cybervigilante
Cycadales
deal with sb
Dennery
dimethylamino-aniline
directory listing
ebeid
Euphorbia hispida
Fearon
film bearing
floating chemicals
fungible freight
Gauss-Bonnet theorem
general apportionment
granulosal
grounded pole
hatstring
hedge bill
hexagonial
home video
housings
International Association of Lawyers
invalidity date
iso standard
KBM method
knee heel
leather goods and furs
linehaul
longitudinal relaxation
methoxys
nipped-in
north islands
NSC-291320
nucellar embryony
oatis
octal tube
offshore patrol vessel (opv)
Opisthopappus taihangensis
optically transparent medium
overhead welding seam
paramecias
pluriceptor
prehistoric world
preliminary measures
presteaming chamber
prompt sample(ing)system
radial electrostatic field
rain-fed stream
reverse scene
robbery insurance
rubber headed hammer
sastruga
sausage stuffer
selected bidding
Seramnio
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shioji
Shiringushi
singingfish
sirognathograph
somehow you will
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sporangiocarp
St Marks National Wildlife Refuge
stompily
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tangent cut point
telegraph plants
thyroid tissue aberrant
topomyia (suaymyia) yanbarensis
transversely stiffened plate
trexler isolator
Verstehen
vitrified
white pearl
Winslow's test
witch's broom
with excitement
zero state
ZST