稜镜折光度

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发表于:2018-12-04 / 阅读(105) / 评论(0) 分类 单词解析速记

STEVE INSKEEP, HOST: Just about every American adult has heard the names Roe and Wade. Roe v. Wade was the 1973 Supreme Court decision legalizing abortion in the United States. Not so many people know about the real people involved, and now a new pla

发表于:2018-12-17 / 阅读(120) / 评论(0) 分类 2017年NPR美国国家公共电台1月

The Government Communications Security Bureau (GCSB) is our spy organisation. At the moment, it can only legally spy on foreigners in New Zealand. However this organisation made a mistake spying on Kim Dotcom because he is a permanent resident. Also,

发表于:2018-12-31 / 阅读(125) / 评论(0) 分类 新西兰英语

Grammar Girl here. Todays topic is the difference between the words historic and historical. A listener, Denise, wants to know if she should say, We sell historic replicas or We sell historical replicas. Was an event a historic occasion or was it a h

发表于:2019-01-02 / 阅读(113) / 评论(0) 分类 英语语法 Grammar Girl

2009年一月,当机号1549 飞机迫降纽约哈德逊河,Ric Elias 正坐在第一排。在坠机的当下,他的心中在想什么? 在 TED,他第一次在公开场合说出他的故事。

发表于:2019-01-05 / 阅读(127) / 评论(0) 分类 TED公开课:(不只是)男人经

Grammar Girl here. Today's topic is generic personal pronouns. Nolan in Victoria, British Columbia, asked the following question: Just wondering about whether to use she or he in terms of giving examples. Since she was written out of the literature f

发表于:2019-01-07 / 阅读(149) / 评论(0) 分类 英语语法 Grammar Girl

By Brian Wagner Miami, Florida 15 August 2007 U.S. minority population are expanding New data from the U.S. Census Bureau shows that black, Asian, Hispanic and other minority populations are expanding in many districts where whites were once dominant

发表于:2019-01-07 / 阅读(203) / 评论(0) 分类 2007年VOA标准英语(八月)

By Paige Kollock Washington, D.C. 03 May 2006 watch Heurich House report Nestled on the corner of New Hampshire Avenue and O Street in Washington D.C.'s Dupont Circle sits a historic gem that is now i

发表于:2019-01-07 / 阅读(159) / 评论(0) 分类 2006年VOA标准英语(五月)

Spectrum 光谱 Do you know what a spectrum is? 你知道光谱是什么吗? It is a series of colored lights. 它是复色光。 How can we see a spectrum? 我们怎么能看到光谱? When you see sunlight through a prism, you may see a rainbow

发表于:2019-01-10 / 阅读(122) / 评论(0) 分类 与美国小学生一起学英文第11册

Prisms 棱镜 Why can we see rainbows after rain? 我们雨后为什么能看到彩虹? We can see rainbows after rain because droplets of moisture in the air work like a big prism. 这是因为空气中的水滴就像一个大棱镜。 So what is

发表于:2019-01-10 / 阅读(109) / 评论(0) 分类 与美国小学生一起学英文第10册

歌曲:Katy Perry-Roar Roar, the first cut off of Katy Perry's upcoming album Prism, hit the airwaves last week and went right to the top of the Billboard charts (for digital songs). One person who is particularly fond of the song (besides everyone

发表于:2019-01-10 / 阅读(161) / 评论(0) 分类 英语娱乐八卦

DEVELOPMENT REPORT – April 15, 2002: Vitamin-Enriched Drinks By Jill Moss This is the VOA Special English Development Report. The Coca-Cola Company is developing a new healthy drink for people in de

发表于:2019-01-30 / 阅读(135) / 评论(0) 分类 农业与发展

英文歌词: We took the long way home, you held my hand, The days so full of all the things we had planned. We walked beyond the green, beyond the day. We shared a dream that i let slip away. I had to find myself. I had to find myself. No use looking

发表于:2019-02-05 / 阅读(144) / 评论(0) 分类 英文摇滚歌曲

MADRID, Aug. 27 (Xinhua) -- Real Madrid this Monday announced the signing of Croatian midfielder Luka Modric on a five year contact. Modric joins for Tottenham Hotspurs on a deal thought to be in the region of 35 million Euros, ending a long running

发表于:2019-02-13 / 阅读(107) / 评论(0) 分类 英语新闻

Hurricane Sandy Bears Down on Eastern US Watches and warnings are posted up and down the U.S. east coast as Hurricane Sandy sets its sights on the Atlantic seaboard. Forecasters with the National Hurricane Center say they do not expect Sandy to weake

发表于:2019-02-16 / 阅读(109) / 评论(0) 分类 英语新闻

UNITED NATIONS, Oct. 28 (Xinhua) -- The headquarters of the United Nations is going to be closed for at least one day because of an expected hurricane, according to a statement issued to the press here on Sunday by the UN spokesperson's office. Due t

发表于:2019-02-16 / 阅读(105) / 评论(0) 分类 英语新闻

Chinese Want Electric Cars, Americans Not So Much Citizens of which country are most likely to buy or at least consider purchasing a plug-in vehicle than any other nation? According to a recent survey conducted by Ernst Young's Global Automotive Cent

发表于:2019-02-18 / 阅读(124) / 评论(0) 分类 阅读空间

Todd: So Ivan, in America, in California we have earthquakes. Do you have any natural disasters in Houston? Ivan: Uh, it floods a lot and we get hurricanes. Houston's called a bayou city. Bayou is kind of like a dirty river. Sometimes it rains a lot,

发表于:2019-02-18 / 阅读(102) / 评论(0) 分类 原版英语对话1000个

WASHINGTON, Aug. 29 (Xinhua) -- Hurricane Isaac weakened to a tropical storm on Wednesday afternoon with storm surge and inland flooding still threatening, said the U.S. National Hurricane Center on the 7th anniversary of Hurricane Katrina's destruct

发表于:2019-02-18 / 阅读(102) / 评论(0) 分类 英语新闻

Hurricane Isaac has made landfall, slamming into the southeastern coast of Louisiana. The National Hurricane Center said the powerful storm came ashore late Tuesday, bringing sustained winds of 130 kilometers per hour. Forecasters also warned of dang

发表于:2019-02-18 / 阅读(87) / 评论(0) 分类 英语新闻
学英语单词
aayp
adpressed
airport-brown
Aliaguilla
all-commodity rate
allotted days
analysis of financial conditions
antipodal point
apecograph
apothecarist
apparatus cutting
armored searobin
artemisia anomala
basic bessemer pig iron
Brother Jonathan
bush fallowing
business registration
cabons
cancrum nasi
catadonyl alcohol
Cheongganjeong
considero
consumer debenture
cozeners
crumper
crystalline monochrometer
cutproof
cyclic expansion
dallying
Dempsey
enfastened
excess quantity
exotic breed
faceted crystal growth
federal standard 1027
Flexner's bacillus
genus Chlorophis
give someone up
graphing paper
gun-site
halfthrough arch
have a bone to pick with somebody
hilling bottom
hyperlipoproteidemia
i could murder something
ishii kann
jerman
Jungmun
leoun
leptochymia
level-adjusting attenuator
lubricated wear
lycoclavnol
major works
mantraless
McDonnel Douglas Aircraft Company
meet the challenge
myasthenia gravis pseudoparalytica
nickel yellow
Nicoll
nocuity
off (the) beam
olivescent
p-acetamidobenzoyl-eugnol
palmleaves
peacekeeper
physiology of circulation
play-offs
potenteal well
potshotted
proctoplasty
pump a prisoner
quick-release gear
repair activity
sale by samply
Sarandës, Rrethi i
sausage-shape
series-fed array
sherve
snakes in Iceland
specific reaction
sphere reflection
static vibration
Staurogyne hainanensis
supplier-driven e-marketplace
Taslicay
teratologists
these've
thraustochytrium proliferum
tortula euryphylla
triggered gaps
tsentralny
underpolluted
Vasvar
wave aside a proposal
wireframe
with the naked eye
wonton noodles
wordy
wormless
write out a list
yard-measure