三孔多胞孢属〔孢粉,E3〕

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(130) / 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(160) / 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(113) / 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(129) / 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(83) / 评论(0) 分类 各国名人英文介绍

7.ARYA 第七章艾莉亚 Aryas stitches were crooked again. 艾莉亚的缝衣针又歪了。 She frowned down at them with dismay and glanced over to where her sister Sansa sat among the other girls. 她懊恼地皱起眉头,看着手里那团乱

发表于:2019-01-02 / 阅读(65) / 评论(0) 分类 冰与火之歌系列之《权力的游戏》

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(116) / 评论(0) 分类 TED公开课:生态谜云

By Deborah Block Baghdad 15 February 2008 Thousands of people who fled Iraq because of sectarian violence, after the fall of Saddam Hussein in 2003, have been returning in recent months. But the U.N. High Commissioner for Refugees says 2.5 million pe

发表于:2019-01-09 / 阅读(116) / 评论(0) 分类 VOA常速英语2008年(二月)

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(101) / 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(123) / 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(161) / 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(100) / 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(105) / 评论(0) 分类 2007年VOA标准英语(二月)

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(99) / 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(114) / 评论(0) 分类 2006年VOA标准英语(五月)

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(143) / 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(78) / 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(144) / 评论(0) 分类 2007年VOA标准英语(九月)

By David McAlary Washington 02 May 2007 U.S. researchers have discovered a gene that promotes longer life in earthworms that eat much less than normal. Humans have similar genes, and VOA's David McAlary reports that, if they work the same way as in t

发表于:2019-02-06 / 阅读(114) / 评论(0) 分类 2007年VOA标准英语(五月)

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(103) / 评论(0) 分类 英语新闻
学英语单词
allism
angling machine
attached account
Aywaille
basket star, basketstar
blood coagulation
blue-fruited
cancellation notice
Carbonyldiamide
carry the stick
chasten'd
complex figuration
consuetudinals
crankled
crescas
croquis
curve of centre of buoyancy
deja raconte
deys
diagonal form
dicarboxyl cellulose
differential interference contrast microscope
differential quantizer
distributing wagon
dovaston
dump selective
eccentric knock out grid
exponent register underflow fault
find time
first notice day
footing step
forward-field impedance
grandite (grossular-andradite series)
gross margin pricing
hard leads
Heliophan
hexatic
hirschy
insecurities
International Reply coupon
John Bunyan
K-correction
keeper current
khipu
loop phase locking
Maesa parvifolia
mandy's
Maya arches
measurement goods
menuese
mess tent
minorant series
molecular crystal
Monostylifera
Myricaria pulcherrima
narcissiflora
near-density material
non-Englishness
non-trading
on one's holiday
operational flexibility
paper tape copy file
pinlike
point-maker
potassium mercury sulfite
pouffe
practicing accountant
preparedness meter
pro-stylest
program information block extension
proterandrous
pseudolarix amabiliss
pumping duration
quantitative quality of COD
radius of influence
ragab
real-time processing
rearrangement planning
Red Lake River
Romblon Pass.
roxibolone
segment base
shapoos
sheriff court
single row governing stage
soapy taste
st. gervasius disease
standard table of food composition
sterna sumatrana sumatrana
subaqueous levee
sucrose phosphate synthetase
switching process
tape wound magnetic core
the long and the short of sth
trionyx hurum
troath
unrecompensable
weighing tube
wheel type pickup
whore pipe
worm-eaten
yellm