钙菱锰矿

LAUREN FRAYER, HOST: When you hear the Spanish word quinceanera, you might think of poufy, pink dresses, big, boisterous family parties and a traditional rite of passage for 15-year-old Latina girls. A new HBO documentary series takes us inside the m

发表于:2018-12-02 / 阅读(137) / 评论(0) 分类 2018年NPR美国国家公共电台1月

Text Is it ever proper for a medical doctor to lie to his patient? Should he tell a patient he is dying? These questions seem simple enough, but it is not so simple to give a satisfactory answer to them. Now a new light is shed on them. TO LIE OR NOT

发表于:2018-12-04 / 阅读(208) / 评论(0) 分类 大学英语精读第四册

Rho Ophiuchi dark cloud is one of the closest star-forming regions to our own solar system. Located near the constellations Scorpius and Ophiuchus, the nebula is about 407 light years away from Earth. The infrared astronomical satellite, now celebra

发表于:2018-12-05 / 阅读(153) / 评论(0) 分类 国家地理2008年

American Folk Legend Doc Watson Dies For more than five decades, Watson entertained audiences around the world with an eclectic repertoire that included elements of folk, blues, Country, bluegrass, rockabilly, and even jazz. A master of the contempor

发表于:2018-12-08 / 阅读(102) / 评论(0) 分类 VOA标准英语2012年(五月)

An Italian couple murdered four people in the house next door. They slit the throats of their neighbor, Maria Como, and her mom. Then they slit the throats of Mrs. Como's 2-year-old little boy, Perry, and a woman who just happened to be visiting. Fin

发表于:2018-12-31 / 阅读(124) / 评论(0) 分类 365个英语简短小故事

EXPLORATIONS - Doc Holliday and the Old West By Paul Thompson Broadcast: Wednesday, April 21, 2004 (THEME) VOICE ONE: This is Phoebe Zimmermann. John Henry Holliday. VOICE TWO: And this is Doug Johnso

发表于:2019-01-07 / 阅读(129) / 评论(0) 分类 Explorations

NB: This is not a word for word transcript Yvonne: Hello, I'm Yvonne Archer and Alice has joined me for today's 6 Minute English. Hello, Alice! Alice: Hello, Yvonne. Yvonne: Of course, the world news is often about the financial crisis, so I thought

发表于:2019-01-07 / 阅读(156) / 评论(0) 分类 六分钟英语

The Iraqi journalist who threw his shoes at former U.S. President George W. Bush during a farewell visit to Baghdad has been sentenced by an Iraqi court to three years in prison. Muntader al-Zaidi (File) The trial of Iraqi journalist Muntader al-Zai

发表于:2019-01-08 / 阅读(128) / 评论(0) 分类 VOA标准英语2009年(三月)

By David McAlary Washington 14 July 2006 Expedition 13 crewmember Jeff Williams, left , work on the Interface Umbilical Assembly, the failed component of the railcar system, with commander Steve Lindsey in the Destiny module of the ISS Astronauts ab

发表于:2019-02-03 / 阅读(183) / 评论(0) 分类 2006年VOA标准英语(七月)

By Mike O'Sullivan Los Angeles 18 January 2006 Scientists who study human development have always faced a dilemma. The need to procreate and protect our genetic offspring can be overridden in humans w

发表于:2019-02-04 / 阅读(174) / 评论(0) 分类 2006年VOA标准英语(一月)

More and more of what you use your computer for is actually happening in the cloud. So, since people are rethinking the way they do things, we rethought the computer as the Chromebook. The always new computer. Chromebook doesn't slow down or need upg

发表于:2019-02-05 / 阅读(116) / 评论(0) 分类 英语万花筒

1) sore throat 喉咙痛 2) cough 咳嗽 3) cough drops/throat drops/lozenge 止咳糖 经常咳嗽的人很痛苦啊,比如林妹妹。

发表于:2019-02-05 / 阅读(123) / 评论(0) 分类 OMG美语

More and more of what you use your computer for is actually happening in the cloud. So, since people are rethinking the way they do things, we rethought the computer as the Chromebook. The always new computer. Chromebook doesn't slow down or need upg

发表于:2019-02-05 / 阅读(98) / 评论(0) 分类 英语新闻视频

今天我们要学的词是throes。 Throes, 意思是阵痛、动荡。 Greece is in the throes of an economic recession, 希腊目前正处于痛苦的经济衰退期。 The book is about a couple who went through the throes of a messy divorce, 这本

发表于:2019-02-06 / 阅读(96) / 评论(0) 分类 英语每日一词

今天我们要学的词是throes。 Throes, 意思是阵痛、动荡。 Greece is in the throes of an economic recession, 希腊目前正处于痛苦的经济衰退期。 The book is about a couple who went through the throes of a messy divorce, 这本

发表于:2019-02-07 / 阅读(111) / 评论(0) 分类 英语单词荟萃

By Wang Yiru Washington 05 April 2007 Watch American Philanthropy report Each year, Business Week magazine publishes a list of the 50 Most Generous American Philanthropists based on charitable donations over the past five years. Billionaire investor

发表于:2019-02-09 / 阅读(145) / 评论(0) 分类 2007年VOA标准英语(四月)

There was a recent study that did a survey of parents and coaches asking them what they thought about Tommy John surgery. 有了最近的一项研究做了一个调查的父母和教练询问了他们的想法汤米约翰手术。 Dr. Stan Conte, vic

发表于:2019-02-14 / 阅读(142) / 评论(0) 分类 2016年Scientific American(八)月

PORT-AU-PRINCE, Jan. 18 (Xinhua) -- Former Haitian President Jean Claude Baby Doc Duvalier, who returned from France to the country on Sunday, was detained on Tuesday, police said. Baby Doc, who was deposed in 1986 after popular uprisings, governed H

发表于:2019-02-18 / 阅读(216) / 评论(0) 分类 英语新闻

A philanthropist is a person who helps others. Usually a philanthropist gives money although people who volunteer their time to help others are also philanthropists. New Zealand is lucky to have many volunteers, many people who give donations of mone

发表于:2019-02-18 / 阅读(94) / 评论(0) 分类 新西兰英语

Transcript for Reference Only --chunshan The infrared astronomical satellite, now celebrating its 25th anniversary, gave us the first all sky view of our dusty infrared universe. Floating above the galactic center is the Rho Ophiuchi Cloud, about 400

发表于:2019-02-26 / 阅读(220) / 评论(0) 分类 自然百科2008年
学英语单词
Al Kāzimīyah
arcto-tertiary flora
ashing dish
automatic data retrieval
auxiliary lobe
balance weight tensioner
barium white
Basilicata
battery exhaust blower
be a hit
bridging node
brignaiss
by choice
cached link
calcoid
ceramic tile
charge coil
cheesology
consumption-related import
cricopharyngei
Cushing's phenomenon
devestation
direct inker
double shift
drop off the hooks
effective refractory period
elastic bulkhead
electro switching system
errhiner
eye-slits
falkenhaynite
formal renunciation
fufufu
full - time student
gn
gravous
gypsters
hearing aid amplifier
helical-orbit beta-ray spectrometer
herrei
hypocercal tail
hypothec
impact damage resistance of laminate
initial explosives
intermittent quick flash light
investor relation
iodine nuclide composition
juall
Kamalarai
Kuyumba
law of the international sale of goods
logarithmic contour interval
logic program
Lorentz line shape
Lummelunda
massindewe
meowier
microrecesses
minimum machining diameter
negers
noninterim
nowers
nuclear systematics
overall responsibility
oversegmentation
Oystercal-D
payload mass
peripheral component interchange
petrofacies
phase-lead network
principle of co operation
process of modulation
quadrangulated
rationalisms
red ferric oxide
roniacol
Rutsweiler an der Lauter
salices
scruting
seed pod
shared-memory system
stephanandra
striped taffeta
suspension granule
take initiative
tempere
to freight
touch football
transaction dimension
trestle boards
trihenyltetrazolium chloride
trust bonds
turnover of funds
ultravacua
unfunded debts
unmarking
vena contracta pressure tappings
video horizontal retrace
volume-temperature correction coefficient
water-purifications
whoomping
written line