音标:[,hetərə'sɔ:risini:] ;
n. 【古生物】异鼩亚科

FAITH LAPIDUS: Welcome to THIS IS AMERICA in VOA Special English. Im Faith Lapidus. This week on our program we hear from some Americans about Christmas past, present and future. (MUSIC) FAITH LAPIDUS: Jeffrey Davis remembers Christmas two years ago

发表于:2018-12-01 / 阅读(186) / 评论(0) 分类 2010年VOA慢速英语(十二)月

In science, a theory is a reasonable explanation of observed events that are related. A theory often involves an imaginary model that helps scientists picture the way an observed event could be produc

发表于:2018-12-01 / 阅读(213) / 评论(0) 分类 新东方现代文背诵篇章

At the Cheyenne Mountain Zoo, an infant gorilla named Wumundi gets some tender loving care from a dedicated keeper and lots of attention from curious visitors. He is on with a keeper all the time 24 hours a day. Zoo spokesman Sean Anglum explains tha

发表于:2018-12-03 / 阅读(177) / 评论(0) 分类 自然百科2008年

Good evening, my fellow Americans. Tonight I want to talk to you on a subject of deep concern to all Americans and to many people in all parts of the world, the war in Vietnam. I believe that one of the reasons for the deep division about Vietnam is

发表于:2018-12-30 / 阅读(176) / 评论(0) 分类 名人演讲

Maria Montessori lived between 1870 and 1952. She was an Italian educator who has left her mark on education today. Her Montessori method of education is widely used all round the world. Many educationalists say it is the best system for child educat

发表于:2019-01-01 / 阅读(167) / 评论(0) 分类 各国名人英文介绍

在TED U 2009的这个简短的演讲中,Jonathan Drori鼓励我们保护生物多样性 -- 从一颗颗种子做起。他提醒我们要保护人类赖以生存的植物,同时他也给大家描述了千年种子库这样一个美好的远景,在

发表于:2019-01-05 / 阅读(178) / 评论(0) 分类 TED公开课:生态谜云

Broadcast: April 18, 2003 By Nancy Steinbach and Shelley Gollust This is Doug Johnson. On our program today, we play some doo-wop music... answer a listener's question about places in the United State

发表于:2019-01-11 / 阅读(153) / 评论(0) 分类 VOA2003(上)-社会广角

By Dan Robinson Capitol Hill 25 April 2007 Family members of Pat Tillman, a soldier killed in a friendly fire incident in Afghanistan, have testified before a congressional committee examining disinformation from the U.S. military. VOA's Dan Robinso

发表于:2019-01-12 / 阅读(180) / 评论(0) 分类 2007年VOA标准英语(四月)

By Larry James Moscow 23 April 2007 Former Russian President Boris Yeltsin, who had been in declining health for several years, has died at the age of 76. Mr. Yeltsin served as Russia's president from 1990 until his surprise resignation on December 3

发表于:2019-01-12 / 阅读(219) / 评论(0) 分类 2007年VOA标准英语(四月)

By Lisa McAdams Moscow 23 April 2007 Russian President Boris Yeltsin waves as he arrives at Helsinki airport (File photo - 20 Mar 1997) Russia's first freely elected president, Boris Yeltsin, has died of heart failure at the age of 76. VOA's Lisa Mca

发表于:2019-01-12 / 阅读(142) / 评论(0) 分类 2007年VOA标准英语(四月)

By Nancy-Amelia Collins Jakarta 28 February 2007 The Southeast Asia group Jemaah Islamiyah (JI), which has been blamed for a series of bombings over the past several years, has splintered into factions and may be heading in new directions. VOA's Nan

发表于:2019-01-12 / 阅读(163) / 评论(0) 分类 2007年VOA标准英语(二月)

In India's eastern Orissa State, spiraling violence between Hindus and Christians has killed at least nine people. From New Delhi, Anjana Pasricha reports on the religious tensions gripping the region. Smoke rises from a church torched by hard-line

发表于:2019-01-13 / 阅读(125) / 评论(0) 分类 VOA标准英语2008年(八月)

The sole surviving gunman suspected of participating last year's terrorist attack in Mumbai has been having difficulty keeping a lawyer. His latest court-appointed counsel had threatened to quit after angry demonstrators surrounded her home. But the

发表于:2019-01-13 / 阅读(155) / 评论(0) 分类 VOA标准英语2009年(四月)

By Marianne Kearney Jakarta 05 May 2006 Indonesian police say they are closing in on Southeast Asia's most wanted terrorist, Noordin Mohammed Top, but a report released Friday says that the militant n

发表于:2019-01-16 / 阅读(177) / 评论(0) 分类 2006年VOA标准英语(五月)

自花授粉 self-pollination 三系杂交稻 three-line method /CMS system 两系杂交稻 two-line method / PGMS and TGMS system 一系杂交稻 one-line method / apomixis system 杂种优势 heterosis 品种间杂交 intervarietal hybrids 亚种间杂

发表于:2019-01-17 / 阅读(136) / 评论(0) 分类 英文语法词汇

By Al Pessin Pentagon 04 January 2007 A U.S. Navy spokesman says, five to 10 coalition ships are patrolling off the coast of Somalia to prevent suspected terrorists from escaping by sea, following the military defeat of Islamists who took control of

发表于:2019-01-30 / 阅读(200) / 评论(0) 分类 2007年VOA标准英语(一月)

By Peter Fedynsky Washington, DC 04 January 2007 watch New Congress report The new, 110th session of the U.S. Congress opens today with Democrats enjoying majority status in both houses for the first time in 12 years. But whether they can translate

发表于:2019-01-31 / 阅读(260) / 评论(0) 分类 2007年VOA标准英语(一月)

By Anjana Pasricha New Delhi 24 February 2008 A nascent floriculture industry in India is cashing in on growing demand for roses overseas. Anjana Pasricha has a report from New Delhi. It was just over a decade ago that a handful of entrepreneurs bega

发表于:2019-01-31 / 阅读(139) / 评论(0) 分类 VOA常速英语2008年(二月)

By Jessica Berman Washington 14 September 2007 Scientists have known for some time that most of the stuff in the Universe is so-called dark matter, material that cannot be seen directly because it does not interact with light. That makes it very diff

发表于:2019-01-31 / 阅读(196) / 评论(0) 分类 2007年VOA标准英语(九月)

WADA confirm USADA's action on Armstrong approriate BEIJING, Oct. 12 (Xinhua) -- World Anti-Doping Agency has again thrown its support behind USADA after a lengthy report with evidence to prove Lance Armstrong a doper. U.S. Anti-Doping Agency issued

发表于:2019-02-13 / 阅读(176) / 评论(0) 分类 英语新闻
学英语单词
addition solid solution
amniocenteses
amylan
Aubenton
basic carbonates
bipolar machine
breast-screening
cabinet drawing
co-constituent
computer animation
consolidated station
contesseration
copper-surfaced
corrected retention volume
cremant
creolised
crimpy
daily dispatched number of passenger
dehejia
demand and supply curve framework
dual recordings
elaborated code
electron-discharge
emulation package
epithermol
Eriophorum japonicum
faanish
Federal Constitutional Court
filmwise
formamide oxime
Glomerella
Hluboká nad Vltavou
in series and parallel
investigative reporting
Johor, Selat
keep within bounds
Lengbarūt
leverages
Linsan
livelihood space
Lubalo
machine-gunnings
marginal spring
meal
medina quartz
method of trial
minimal lethal dose
Mixed cargo and passenger vessel
Monday, R.
Nannar
need-baseds
obducent cartilage
operator signaling
opiomelanocortins
pal(a)eoalgology
pliocene pleistocene boundary
pneumosclerosis
pollinctors
polycytidine
postroom
pro-tennis
publicar
pulverises
quasi-random sampling
reactance ratio of compensator
reading-comprehension
reciprocornous
short-life engine
sialyltransferase
skin electric resistance
smoke out of
soil structure type
stream inoculation
strong gales
surface-volume ratio
swishiness
tab pages
take life as it comes
Teall I.
telephone memo paper
tick out
tigroid bodies
tintinnopsis brevicollis
title-deeds
to play a role
travelling steady
two-dimensional structure
unstrapped
velayati
vent-for-surplus
Villons
vugs
wanze
war grave
water break-free surface
well-managed
Whitway
word senses in semantic network
X-component velocity
Yesǒnggang
yo'selves