母细胞

By Caty Weaver Broadcast: July 25, 2003 This is Bill White with the VOA Special English Environment Report. Researchers say they have found a way to reduce the cost of some 1)fuel cell production. The

发表于:2018-12-01 / 阅读(235) / 评论(0) 分类 VOA2003(下)-环境与健康

The History of Mother's Day The earliest Mother's Day celebrations are traced back to the spring celebrations of ancient Greece in honor of Rhea 1 , the Mother of the Gods. During the 1600's, England

发表于:2018-12-05 / 阅读(168) / 评论(0) 分类 英语沙龙2004全年合辑上

赖世雄旅游观光英语通教你学会观光旅游的各种对话、句子。 Mothering the Man 无微不至的照顾 Kathy plays mother and nurse to Evan all day. 凯西一整天都对艾凡扮演着母亲和护士的角色。 K:Open up. 凯西:

发表于:2018-12-09 / 阅读(220) / 评论(0) 分类 赖世雄旅游观光英语通

[ti:] [ar:] [al:] [by:] [00:01.00] Late At Night, Do You Turn Off Your Cell Phone? 今夜不关机 [00:08.22]Today, my friend asked me a question. [00:11.17]At night, do you turn off your cell phone? [00:14.78]If you dont, whom do you leave it on for

发表于:2018-12-26 / 阅读(173) / 评论(0) 分类 温馨夜读

Task 2: Mothers Day Script In the U.S., Mother's Day is a holiday celebrated on the second Sunday in May. It is a day when children honor their mothers with cards, gifts, and flowers. It was first observed in Philadelphia, Pennsylvania, in 1907. Long

发表于:2018-12-29 / 阅读(137) / 评论(0) 分类 新视野大学英语:视听说教程 3

For something that could revolutionize the world, its come along very slowly. The fuel cell was invented in 1839, but there was little development until the 1950s when NASA started to use them in space where they are still used today. Now, after yea

发表于:2018-12-30 / 阅读(184) / 评论(0) 分类 国家地理2008年

Part 1 The History of Mother's Day 母亲节的历史 The earliest Mother's Day celebrations are traced back to the spring celebrations of ancient Greece in honor of Rhea, the Mother of the Gods. During the 1600's, England celebrated a day called Motherin

发表于:2019-01-02 / 阅读(220) / 评论(0) 分类 CRI实用英语课堂

The girl would turn her cell phone off and put it by her photo on the desk everynight befor going to bed. This habit had been with her ever since she bought the phone. The girl had a very close boyfriend,when they couldn't meet ,They would either cal

发表于:2019-01-02 / 阅读(144) / 评论(0) 分类 每天一点英文

By Carol Pearson Washington 25 September 2007 A lot of people wonder about the impact cell phones might have on their health. And now a new study shows that heavy mobile, or cell, phone use may result in hearing loss. VOA's Carol Pearson reports. As

发表于:2019-01-11 / 阅读(167) / 评论(0) 分类 2007年VOA标准英语(九月)

By Bill Rodgers Washington 19 May 2008 Cell phones are an example of what is sometimes now called leapfrog technology, a product that allows developing nations the benefits of a reliable and extensive communications network without the heavy investme

发表于:2019-01-13 / 阅读(140) / 评论(0) 分类 VOA标准英语2008年(五月)

BBC Learning English Weekender Mothering Sunday Callum:Hello, I'm Callum Robertson and this is Weekender. This Sunday is a special day in Britain. It's not an official national holiday and not everybody will be doing anything different, but it is ma

发表于:2019-01-16 / 阅读(410) / 评论(0) 分类 Weekender

By Victoria Cavaliere New York 16 October 2007 An annual stem cell research conference in New York has been bringing together some of the field's top scientists to discuss breakthroughs in stem cell research and what proponents call its long-term app

发表于:2019-01-31 / 阅读(166) / 评论(0) 分类 2007年VOA常速英语(十月)

By Paul Sisco Washington 17 April 2008 Federal regulators in Washington have approved plans to upgrade the nation's Emergency Alert System to include text messages to cellphones and other mobile devices. VOA's Paul Sisco has more in this Searching fo

发表于:2019-01-31 / 阅读(157) / 评论(0) 分类 VOA常速英语2008年(四月)

WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo

发表于:2019-02-04 / 阅读(310) / 评论(0) 分类 英语新闻

10 Things You Didnt Know About Cell Phones Just when we feel comfortable enough to say wow, cell phones have really changed the way we operate, things get even weirder. Here are 10 facts about cells from around the world that show the scale and style

发表于:2019-02-07 / 阅读(274) / 评论(0) 分类 阅读空间

Turn Off Your Cell Phone 关掉你的手机 We went to the movie the other night. I sat in an aisle seat as I usually do, because it feels a little roomier. Just as the feature was about to start, a blonde from the center of the row got up and starte

发表于:2019-02-07 / 阅读(270) / 评论(0) 分类 趣味英语

By Jessica Berman Washington 19 December 2007 Stem cell research was the major medical and science story this past year, topping the list of achievements that experts say might finally lead to cures for many diseases. Meanwhile, global health officia

发表于:2019-02-17 / 阅读(180) / 评论(0) 分类 VOA常速英语2007年(十二月)

WASHINGTON, May 11 (Xinhua) -- Researchers at Brigham and Women 's Hospital (BWH), a teaching affiliate of Harvard Medical School, have identified(鉴定) a human lung stem cell that is self-renewing and capable of forming and integrating multiple bi

发表于:2019-02-18 / 阅读(219) / 评论(0) 分类 英语新闻

Voice 1 Welcome to Spotlight. I'm Adam Navis. Voice 2 And I'm Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 During nine long months a mother g

发表于:2019-02-21 / 阅读(117) / 评论(0) 分类 环球英语 Spotlight

Why You Shouldn't Leave Nude Photos of Yourself on Your Cell Phone The 23-year-old woman lost her cell phone in a restaurant parking lot. By the next morning, someone was texting nude photos of her to everyone. As regular readers have learned many ti

发表于:2019-02-24 / 阅读(168) / 评论(0) 分类 阅读空间
学英语单词
active interferometer
Adelaide River
agresource
Aileu
ammonium nitrate-ammonia solution
angular characteristic function
anti-integral windup
application portfolio management
argopecten pelseneeri
associableness
ATCL
avant-rock
barracudas
basic lead carbonate
beatitudes
Bootcfg
bow chaser (gun)
boxer briefs
bumble vee venom
bungarus fasciatuss
Bāmarnī
central veins of livers
certie
China-root
condensing bleeder turbine
cotton grey fabric
cumenamic acid
day surgery
default initialization
disease of cauda equina
display hack
draught screen
entoconids
evade duty
fentiazon
flag deck
full reflected reactor
fuzzyware
genus Falco
gone stag
GTF
heisenberg certainty principle
high level data link control station
immixture
immunoosseous
importation
in proximity to
input acoustic impedance
input distributed processing
ionospherist
kilgour
L. R. P.
lamb-blasts
laryngeal erysipelas
logic bipolar integrated circuits
malefit
maximum extent
medical terms
meleagrides
methylamino-
micromicrofarads
migrant labor system
neutron-deficient nu-cleus
nidecolous
Novo Paulista cotton
numbered among
panamica
pastorage
per-main sequence star
pergola
permanent aurora
plasma plume
pseudogyna
raised water-tight hatch
random uncertainty
rapider
riding characteristic of bogic
rock slope failure
sand disk
side condition
silver plate glass
Smith degradation
spacemaker
speak daggers to sb
stocious
stoicisms
sublinear convergence
suck-and-blow process
swivel anchor
tertium quid
test tank
titano-
tomoko
Tuxtla Gutierrez
unit pit
velosef
way above
Wheel Excavators
wine set
wirewaters
words of one syllable
xiehouyu