音标:[pærəle'lɒpɪpt] ;
平行六边形
n. A solid, the faces of which are six parallelograms,
the opposite pairs being parallel, and equal to each other; a prism
whose base is a parallelogram.
词型变化:名词复数形式 : parallelopipeds
【近义词】

So far, no survivors have been found and the chances of finding the bodies of more victims today have faded with the daylight. Scenes of anguish developed all day at Beirut's International Airport and at hospitals around the city where remains were t

发表于:2018-12-02 / 阅读(160) / 评论(0) 分类 2010年NPR美国国家公共电台1月

A: May I help you? B: I need to copy some pages in my book. A: The copier is right over there, in the corner. B: Do I need to pay to use it? A: You have to pay to use the copier. B: How much do you charge? A: You need to pay ten cents for every copy.

发表于:2018-12-02 / 阅读(168) / 评论(0) 分类 英语情景对话-图书馆

A: What can I do for you? B: I would like to use the copy machine. A: The machine is over there. B: Do I have to pay to use the machine? A: Yes, you will have to pay to use it. B: How much? A: It costs ten cents a copy. B: Am I limited to a certain n

发表于:2018-12-02 / 阅读(164) / 评论(0) 分类 英语情景对话-图书馆

A: How may I help you today? B: I need to make some copies. A: The copier is right over there. B: Does it cost to use it? A: We do charge to use the machine. B: How much does it cost? A: We charge ten cents a copy. B: How many copies am I allowed to

发表于:2018-12-02 / 阅读(149) / 评论(0) 分类 英语情景对话-图书馆

On Parallel Earth, everyone knows who the good guys are. Everyone knows who the bad guys are. On Parallel Earth, everyone has two colored halos over his head. Newborns have two blank halos. As people grow older, they do and say good things and bad th

发表于:2018-12-26 / 阅读(118) / 评论(0) 分类 英文短篇故事(纽约)

encyclopedia /ensaɪklə'pi:dɪə/ There are four different encyclopedias in the reference section in our school library. -- (literally, well-rounded rearing of a child) work offering alphabetically arranged information on various branches of knowled

发表于:2018-12-30 / 阅读(121) / 评论(0) 分类 突破英文词汇

by Michael W. Flynn First, a disclaimer: Although I am an attorney, the legal information in this podcast is not intended to be a substitute for seeking personalized legal advice from an attorney licensed to practice in your jurisdiction. Further, I

发表于:2018-12-30 / 阅读(135) / 评论(0) 分类 法律英语 Legal Lad

The two men on the train were Steven Moffat and Mark Gatiss, already wellknown for their work on Doctor Who. 在火车上的两人就是史蒂芬莫法特和马克加提斯,他们因为《神秘博士》而家喻户晓。 I said, Isn't it odd that

发表于:2019-01-01 / 阅读(159) / 评论(0) 分类 如何成为福尔摩斯

Pedalo The Heart Strings It seems as good a day as any To start my trek across the ocean With no funds for ship or sail I'll use my legs and my devotion. An aqua bike will be my vessel And high adventure the land I seek So farewell friends who've com

发表于:2019-01-10 / 阅读(144) / 评论(0) 分类 英文特辑精选

By Steve Schy Turin 24 February 2006 The International Olympic Committee has taken the unusual step of releasing the results of doping tests that were negative for drugs in the samples of 10 members o

发表于:2019-01-13 / 阅读(189) / 评论(0) 分类 2006年VOA标准英语(二月)

Ethiopian scientist was named on Thursday as the winner of the 2009 World Food Prize in an event at the U.S. State Department. Ejeta, a faculty member at Purdue University in the Midwestern U.S. state of Indiana, was honored for his work on drought

发表于:2019-01-13 / 阅读(119) / 评论(0) 分类 VOA标准英语2009年(六月)

[0:0]pace package pad palm步,步速,节奏 包裹,包装 垫,衬垫 手掌,掌状物 [1:9.0412]panel panic pants parade板,控制板,仪表盘 恐慌,慌乱 长裤,便裤 游行,检阅 [1:49.0592]paragraph parallel parcel parliament段落 可比拟的事物,相似处 小包,包裹 议会,国会 [2:38.3

发表于:2019-01-16 / 阅读(260) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

By Kane Farabaugh New York City 07 March 2007 watch Ethiopian President Hopeful Ethiopian President Girma Woldegiorgis In the wake of Ethiopia's military action in Somalia to remove Islamist forces from Mogadishu, Ethiopian President Girma Woldegiorg

发表于:2019-01-19 / 阅读(198) / 评论(0) 分类 2007年VOA标准英语(三月)

Tim: Damn it! Pam: Whats the matter? Tim: Its this copier . My original didnt come out of the feeder and theres a paper jam . Pam: Let me see if I can clear it . This machine is really temperamental . Tim: Tell me about it. Pam: Okay, I found your or

发表于:2019-01-20 / 阅读(166) / 评论(0) 分类 地道美语播客

1. let后接第一人称 Let's have a look. 让我看一下。 Let's take a taxi! 让我们坐出租车吧! Let's give you a hand. 让我帮助你。 Let's paint it ourselves. 我们自己来刷漆。 Let's take a taxi, shall we? 我们坐出租车好吗

发表于:2019-01-22 / 阅读(186) / 评论(0) 分类 英文语法词汇

1989年2月9日出生于美国纽约的Gia Farrell,现在以签约Atlantic Records唱片公司.2006年11月发行了自己的首支单曲 Hit Me Up ,并成为了Happy Feet 快乐大脚动画片的原声歌曲!她的首张大碟已于07年8月发行.在2006年她的又支圣诞单曲Christmas Everyday 发行. Gia Farrell

发表于:2019-02-02 / 阅读(201) / 评论(0) 分类 音乐咖啡厅

By Sarah Simpson Katsina, Nigeria 06 April 2007 Umaru Yar'Adua is the man most likely to become the president of Africa's most populous and oil-rich country, Nigeria. But until he emerged as the ruling party candidate in next month's presidential pol

发表于:2019-02-03 / 阅读(203) / 评论(0) 分类 2007年VOA标准英语(四月)

英文歌词: My minds playing up, again, and someone is there, The room is getting colder now, The light swings again And I'm scared, cos someone is there, Stop messing with my mind cos now I'm.. Trapped in your world where your burning in my eyes, Yo

发表于:2019-02-04 / 阅读(148) / 评论(0) 分类 英文摇滚歌曲

Politicians in Russia often cite public opinion polls that indicate a solid 70 percent majority of voters support the country's leadership. But a sociologist at a major Russian opinion survey firm says those numbers fail to represent the actual relat

发表于:2019-02-05 / 阅读(119) / 评论(0) 分类 VOA标准英语2010年(六)月

今天我们要学的词是doping。 Doping, 通常指运动员使用兴奋剂。 A Spanish cyclist was kicked out of the games in the first official doping case of the Beijing Olympics, 一名西班牙自行车选手被取消参赛资格,成为北京

发表于:2019-02-08 / 阅读(136) / 评论(0) 分类 英语单词荟萃
学英语单词
acetaldehyde cyanohydrin
Amphilinidea
anti-ferromagnetic crystal
ascaridids
barocliny
basic colour
blue-skier
bonbykol
broad ga(u)ged
calcium dihydrogen sulfite
Campanumoea lancifolia
cemex
cereal grain processing
Ciceronianisms
circle-chain method
cliders
clonorchis disease
clovene
color purity
computerized process control
d-catechin
dilat
direct memory access peripheral control
discharge branching
distraction-free
Duchamp
dull knife
elcon
electronic emission spectrum
electronic vibrating-contact regulator
esquer
ethanolism
falling fouling
flat interferometer
fountain solution
give a performance
Greenland whale
hard water inlet
Heruli
hippiness
history-sheeters
HWSI
impery
individual vote
installation specification
inter-combination
intermediate scattering function
intrinsic control
isochronize
lactic dehydrogenase
lairssez-passer, laisser-passer
lavvies
Lessoc
limitation of claims
lineament
livre tournois
malinvesting
man-hour
maulanas
megasporocytes
mickeson
mutually disjunct subsets
mycosphaerella populorum thompsom
naphthenic hydrocarbons
near-contact binary
neumeyer
optic gland
pathmark
peak distortion factor
rapcon facility
reactor time constant
rear of core
reconditioning press
red marrows
repair damage
risk matrix criteria
ritually
rubberless
ruin value
separate sewer
separation excitation
sigmoidal
sludge acid separating tank
snapsho
St.Peter's keys
Staffs.
Suanozil
thalictiin
the Congressional Budget Office
the effectiveness
thermaltouch
Tolisan
tortoises
triphthongizing
uala-andhi
unaluminized
use of end statement
variable ballast system
Velnacine
vile actions
Whiteface L.