un. 平拱;仰拱
[网络] 单砖拱;平碹
(jack-arch 的复数)

The solution lay in three key architectural innovations that formed the secret of Rome's great monuments. The most important, is the arch. The arch is an almost perfect design for bearing heavy loads. And that design is so simple. A series of wedge -

发表于:2018-12-05 / 阅读(106) / 评论(0) 分类 国家地理2007年

EXPLORATIONS - Four National Parks in Utah Where You Can Find Arches, Hoodoos and an Island in the SkyBy Nancy Steinbach Broadcast: Wednesday, November 01, 2006 VOICE ONE: I'm Faith Lapidus. VOICE TWO

发表于:2018-12-07 / 阅读(115) / 评论(0) 分类 2006年慢速英语(十一)月

Hello, welcome to McDonald's, may I help you? Hi, could I get an Egg McMuffin, please? An Egg McMuffin? Yes, please. We don't sell those right now. Has this ever happened to you? Desperate for a McDon

发表于:2018-12-11 / 阅读(327) / 评论(0) 分类 万花筒2006年

The Strange and Beautiful World of Arches National Park 犹他州拱门国家公园:奇怪而美丽的世界 This week on our national parks journey, we travel to Utah. The western state is home to several of the most popular national parks in Americ

发表于:2018-12-16 / 阅读(162) / 评论(0) 分类 2016年VOA慢速英语(十)月

1. What makes Arches National Park in Utah a unique sightseeing destination? A. the wildlife B. the desert climate C. the geology 2. What is one reason given for hiking with a partner in the park? A. It make the experience more enjoyable. B. A partne

发表于:2018-12-28 / 阅读(114) / 评论(0) 分类 听英文对话做选择

1. The man who is calling is: A. a taxi driver B. a bus driver C. a truck driver 2. What is the problem with the woman with him? A. She is having a heart attack. B. She was hurt in an accident. C. She is having a baby. 3. Where is the man now? A. on

发表于:2018-12-28 / 阅读(149) / 评论(0) 分类 听英文对话做选择

麦当劳(英语:McDonald's)是全球大型跨国连锁餐厅,1940年创立于美国,在世界上大约拥有3万间分店。主要售卖汉堡包,以及薯条、炸鸡、汽水、冰品、沙拉、水果等快餐食品。 麦当劳餐厅在

发表于:2018-12-28 / 阅读(124) / 评论(0) 分类 世界名牌博览

There are no windows at all in the Pantheon, but there is a large hole in the top of the saucer called an eye 万神庙里没有一扇窗户,但是在茶碟的顶部有一个巨大的孔,这个孔朝向天,被称之为眼睛。 which looks towa

发表于:2018-12-28 / 阅读(99) / 评论(0) 分类 美国学生世界地理教材

By Adam Freedman Today, a back-to-school special! We take a close look (as it were) at strip searches of students. But first, your daily dose of legalese: This podcast does not create an attorney-client relationship with any listener. In other words,

发表于:2018-12-30 / 阅读(96) / 评论(0) 分类 法律英语 Legal Lad

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(156) / 评论(0) 分类 法律英语 Legal Lad

McDonalds is one of the most famous brands in the world. It is the worlds largest chain of hamburger restaurants with 31,000 eateries. It operates in 119 countries, serving 47 million customers a day. The company employs over 1.5 million people. The

发表于:2019-01-01 / 阅读(101) / 评论(0) 分类 各大品牌英文介绍

1. How Can You Tell if You Have Flat Feet? 如何辨别你是否是平底足? Most people have an arch in their foot that can easily be seen from the side. In contrast, someone who has been born with flat feet will have little to no discernible arc

发表于:2019-01-08 / 阅读(153) / 评论(0) 分类 实用英语

VOICE ONE: I'm Faith Lapidus. VOICE TWO: And I'm Steve Ember with EXPLORATIONS in VOA Special English. Today, we explore some national parks of great beauty in the American West. (MUSIC) VOICE ONE: Millions of people from all over the world visit th

发表于:2019-01-11 / 阅读(120) / 评论(0) 分类 VOA慢速英语2009年(四)月

EXPLORATIONS - Visiting Four National Parks in the State of Utah FAITH LAPIDUS: I'm Faith Lapidus. STEVE EMBER: And I'm Steve Ember with EXPLORATIONS in VOA Special English. Today, we explore some national parks of great beauty in the American West.

发表于:2019-01-12 / 阅读(101) / 评论(0) 分类 2012年VOA慢速英语(三)月

By David McAlary Washington 15 August 2006 The U.S. space agency NASA has stepped up its search for the original videotapes of the first moon landing in 1969. The tapes are missing, but NASA does not consider them lost. They are of higher visual qua

发表于:2019-01-30 / 阅读(152) / 评论(0) 分类 2006年VOA标准英语(八月)

By Efam Dovi Accra 18 January 2007 The Commission of the Economic Community of West African States says it is trying to find new solutions to help end the wave of illegal migration from the region to Europe. Efam Dovi spoke to the ECOWAS president at

发表于:2019-01-31 / 阅读(143) / 评论(0) 分类 2007年VOA标准英语(一月)

大家这两天都在吐槽麦当劳的新名字金拱门。其实,美国人很早就叫麦当劳金拱门了!今天,Jenny和Adam就要聊聊金拱门和英语里各种有趣的门! McDonald's changed its Chinese corporate name: 麦当劳改了

发表于:2019-02-15 / 阅读(102) / 评论(0) 分类 美国文化脱口秀

National Parks Deal with Damage After Government Shutdown Many of Americas national parks remained open during the countrys longest-ever government shutdown. But few had enough National Park Service employees working to protect the areas and keep wat

发表于:2019-02-19 / 阅读(125) / 评论(0) 分类 2019年VOA慢速英语(二)月

Metamorphosis (an excerpt) One morning, when Gregor Samsa woke from troubled dreams, he found himself transformed in his bed into a horrible vermin. He lay on his armour-like back, and if he lifted his head a little he could see his brown belly, slig

发表于:2019-02-19 / 阅读(178) / 评论(0) 分类 English Classics-英文经典

Do feet really get bigger with age? 脚会一直随着年龄长大吗? It's certainly possible: After years of wear and tear,tendons and ligaments in your feet may weaken. 这是有可能的:经过多年的磨损,脚部的肌腱和韧带会有损

发表于:2019-03-06 / 阅读(165) / 评论(0) 分类 英语听力广播—Listening
学英语单词
a piece of land
a-c circuit
aeroclub
air cleaning equipment
allf
anhydrous methylchloromethyl ether
anticounterfeiting
arthurs town
atomic number 94
badians
barnegat b.
brangus cattle
cancrite
car-tire
cartographer
certification by a notary
change back procedure
clunking
combined clutch
commed
commiphoric acid
composite science
cyberaddiction
dactylispa insulicola
dipcrylamine
double mica plate
double-dipped
dust cleaning apparatus
eliminativistic
equilibrium concentration
ethanoic acid
evacuating machine
expenders
experimental psychiatry
extension coefficient
fire foam producing machine
flannelflower
folding boat
gamma-ray peak
gaybar
general somatic motor
genus tulostomas
Geranium shensianum
govier
grasshopper spring
great ragweeds
guaranteed debt
guiding price
Hibiscus syriacus
hypsometric tint scale
infelixes
interdiurnal variation
inventory control theory
Izvoarele
jump scavenging
kick transformer
kidney-shaped slot
Malizai
MS (margin of safety)
multilobar
Munch, Peter Andreas
neo-nazi
neutron induced reaction
Papanicolaou smear
pavement thickness gauge
piols
plowme
ply rolling
pseudosoph
pyroelectric signal
reichensteiner
revenue-neutral
rigid inclusion
river canalization
schlieren device
sectional centre
Sevortyan
sophisticated technique
stabilized shunt
stampato
steiner ratio
stowing pipe
Sukri R.
synaptoplastic
system generation
syzygal
tajine
threshold unit
time projection chamber
Titicaca frog
tomah
tonnage of exempted and open spaces
topazogene (topazite)
transcorporating
undersea ranging
unearned discound
Venus maidenhair
vertical mach-zehnder laser
vestibule curtain hook
welding outfit
yellow insulation oil silk tape
zugs