马蹄星云

当很快地说this shield或horseshoe时,this或horse词尾的齿龈音[],受后面shield或shoe词头的硬颚音[]的影响,也变为[]了。因而就念成了[][]。 1. []之后跟[]或[ ]时,[]常被同化成[];[][]。如: this ship[ ][ ] 2. []之后跟[ ]或[]时,常被同化成[];如: Has she co

发表于:2018-11-28 / 阅读(267) / 评论(0) 分类 李阳美语发音秘诀

On National Geographic Channel's Taiwan to the World 2, we take a look at some of the exciting things that are going on right here on our island. First, step inside the secret world of the great kung fu1 masters of Taiwan. Then, find out how Taiwanes

发表于:2018-11-30 / 阅读(274) / 评论(0) 分类 常春藤生活英语

AS IT IS 2015-11-29 Route 66 Serves Up Pizza, Fries, Burgers Mole and More 66号公路的感恩节--披萨、薯条、汉堡摩尔 Americans celebrated Thanksgiving this week. The holiday centers on a big meal shared with family and friends. The #Rou

发表于:2018-12-16 / 阅读(206) / 评论(0) 分类 2015年VOA慢速英语(十二)月

As the water is warm and tides grow high, horseshoe crabs leave the ocean floor and make their way to the shores and estuaries of the Atlantic Coast. Here in the sheltered waters of South Carolina, they suddenly emerge by the thousands in the spawnin

发表于:2018-12-26 / 阅读(193) / 评论(0) 分类 自然百科2009年

We are not the only species that's come to dependent on the horseshoe crab, they're critical to others too, like the Red Knot. It's now May in Brazil, the Red Knots have built up their fat reserves and they are now in their breeding plumage. They are

发表于:2018-12-26 / 阅读(167) / 评论(0) 分类 自然百科2009年

Oddly enough, it was the Red Knot decline that made us pay attention to another species in decline. In the past decade, it's been estimated that horseshoe crabs in the Delaware Bay have dropped by 75 percent. It all began in the 90s, when the growing

发表于:2018-12-26 / 阅读(170) / 评论(0) 分类 自然百科2009年

VI. Further Listening and Speaking Task1: Horseshoes as a Sign of Good Luck Script Horseshoes are a traditional sign of good luck. Most people believe this comes from the fact that the horseshoe is shaped like the crescent moon, a period of prosperit

发表于:2018-12-29 / 阅读(151) / 评论(0) 分类 新视野大学英语:视听说教程 4

048 The Beetle Who Went on His Travels Once upon a time, a King had a horse with golden horseshoes. That horse had slender legs, bright eyes and a mane covering above its neck like a veil. It was very beautiful. Horseshoe: a curved piece of iron that

发表于:2018-12-31 / 阅读(365) / 评论(0) 分类 100个儿童英语小故事

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Bats see with their ears, which are highly attuned to pick up minute variations in the reflection of the sound pulses they use to echolocate. Here are so

发表于:2019-01-08 / 阅读(259) / 评论(0) 分类 Scientific American(十二)月

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. If youve ever wondered where the Earth came from, the answer, it seems, is blowin in the windthe solar wind. Or so say scientists who, after examining sola

发表于:2019-01-08 / 阅读(239) / 评论(0) 分类 Scientific American(七)月

反射星云是靠反射附近恒星的光线而发光的,呈蓝色。反射星云的光度较暗弱,较容易观测到的例子是围绕着金牛座M45七姊妹星团的反射星云,在透明度高及无月的晚上,利用望远镜便可看到

发表于:2019-01-08 / 阅读(350) / 评论(0) 分类 托福英语

LOS ANGELES, April 8 (Xinhua) -- NASA's Wide-field Infrared Survey Explorer (WISE) has discovered a rare asteroid that traces out a horseshoe shape relative to Earth, the Jet Propulsion Laboratory (JPL) said on Friday. Unlike most near-Earth asteroid

发表于:2019-01-11 / 阅读(198) / 评论(0) 分类 英语新闻

The Aeneid by Virgil 《埃涅阿斯纪》维吉尔 Mark first read the Aeneid while he was studying Latin in high school, and he recountedthe story of Aeneass quest and his desire to build a city that, he said, quoting the text in English, knows no

发表于:2019-01-17 / 阅读(187) / 评论(0) 分类 阅读空间

The Aeneid by Virgil 《埃涅阿斯纪》维吉尔 Mark first read the Aeneid while he was studying Latin in high school, and he recounted the story of Aeneass quest and his desire to build a city that, he said, quoting the text in English, knows no

发表于:2019-02-01 / 阅读(236) / 评论(0) 分类 阅读空间

For over 2000 years, the good old iron horseshoe has remained the only reliable footwear for horses, but an Austrian company is ready to take the horse out of the Iron Age with the worlds first equine running shoes, the Megasus Horserunners. 两千多年

发表于:2019-02-08 / 阅读(247) / 评论(0) 分类 趣味英语

Shortly after Copernicus, in the 1580s, an Italian friar, Giordano Bruno, 哥白尼死后不久,在十六世纪80年代,意大利修道士焦尔达诺布鲁诺提出, suggested the stars were suns that likely had their own planets and that the

发表于:2019-02-13 / 阅读(267) / 评论(0) 分类 TED演讲教育篇

How old is the Earth? 地球的年龄有多大? Well, by counting the number of isotopes in a sample of rock that's undergone radioactive decay, 通过对岩石样品中正经历着放射衰变的同位素计数, geologists have estimated the Ear

发表于:2019-02-13 / 阅读(208) / 评论(0) 分类 TED演讲教育篇

It looks like a hand of God reaching out into the cosmos, but NASA says the display is caused by a young and powerful pulsar. Taken by NASA's Chandra X-ray observatory from it's orbiting 360 miles above the Earth, the recently released photo of Pulsa

发表于:2019-02-16 / 阅读(237) / 评论(0) 分类 实用英语

Now as we pull away from this world -- we're going to keep pulling away from the star now. 现在,我们将视线从这个世界里移出来--我们从这个星球移出来了 One of the things that always frustrated me a little bit about astronomy

发表于:2019-02-21 / 阅读(210) / 评论(0) 分类 TED演讲教育篇

Topics: Famous Americans: Booker T. Washington; things Americans believe are lucky; horribly versus terribly versus awfully; full tuition reimbursement; carbon copy Words: freedmen peer activism accommodating desegregation historically black universi

发表于:2019-02-23 / 阅读(214) / 评论(0) 分类 美语听力 English Cafe
学英语单词
a case in point
a la bonne heure
absorption of idle capacity
acid Bessemer cast iron
aerodynamic angle of attack
air-doctor coater
amphr., amp-hr
antisonar
auditing office
Banbury story of a cock and a bull
batten cleat
biracial
Blandfordia
Brissaud's infanfilism
broadband carrier system
Burminka
busboy
casing clamp
chained file allocation
Cimicifugoside
CLCP
coity
computer-generated map
coryphate
cosmetologies
Cuvette-Ouest
cybercapitalists
Death is the grand leveller.
dehydrins
dhia
disc flywheel
edn.
endurance limit, endurance strength
equal-leg angle
extent block
eyes-on
facing slab
fixed-word-length computer
flat spin
frequency rating
geekling
genus muscaris
gland of oral cavity
Goes, Hugo van der
grade points
group well
growth-fund
hind cross vein
Holly Pond
horse-and-cart
hot bedding
HTPF
human organism
jacobss
king haakon vii sea
king-post girder
knee swell
Krasnobrodskiy
land-cruiser
latex agglutination inhibition test
legal disinfectant
macrocategories
malleablizing by graphitization
mass-membership party
mislearns
mitoplast
moccasin telegraph
Mondulkiri, Khet
morphological theory of personality
naughty pillow
net load capacity
no-mar
nonvinyl
oxya chinensis
paclitaxe
Parral, R.
prepupal stage
pseudorandom noise
rattleback
reproducing frequency response
royal naval air service
rules for resonance
schoolworks
Shchetinkino
shrinking disease
simplex duplex pump
solitary and disseminated epidermolytic acanthoma
Somethingism
sound as a roach
stock-car race
student-related
TCAR
thaumaturgies
total project
tuncer
underexposures
upganger
use-cost difference
vertical-tube manometer
whiffletree
wood frame
wtr.