[网络] 祖母细胞

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(215) / 评论(0) 分类 VOA2003(下)-环境与健康

00:00.00]unit 1 Hi,Gogo! [00:39.21]Conversation [00:42.16]Listen and look. [00:45.40]What's that? Is it a jet? [00:52.24]No,it isn't.It's a bird. [00:56.40]It's a big bird! [00:59.87]Look!Gogo's on the bird! [01:04.31]Who are they? They're my friends

发表于:2018-12-04 / 阅读(177) / 评论(0) 分类 开心学英语第四册

LOURDES GARCIA-NAVARRO, HOST: A secret diary, a hidden history. Julia Alekseyeva discovered her great-grandmother Lola's memoir, and she turned it into her debut graphic novel. It's called Soviet Daughter. It tells the story of Lola, a barely educate

发表于:2018-12-18 / 阅读(177) / 评论(0) 分类 2017年NPR美国国家公共电台1月

[00:00.00]MODULE 1 [00:02.98]RELATIONSHIPS [00:06.24]UNIT 1 [00:09.17]Look At My Family Tree [00:13.04]New words and Expressions [00:17.29]family [00:19.37]家庭;家人 [00:21.45]tree [00:23.37]树 [00:25.29]family tree [00:27.81]家谱 [00:30.33]

发表于:2018-12-29 / 阅读(175) / 评论(0) 分类 广州小学三年级 (下) (学生用书)

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(176) / 评论(0) 分类 国家地理2008年

archive:1. n. A place or collection containing records, documents, or other materials of historical interest. Often used in the plural: old land deeds in the municipal archives 2.vt. To place or store in an archive On Friday we bring you moments fro

发表于:2019-01-08 / 阅读(186) / 评论(0) 分类 2005年NPR美国国家公共电台

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(163) / 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(132) / 评论(0) 分类 VOA标准英语2008年(五月)

With Culture Kitchen, Just Like Grandmother Used to Cook You can always check the Internet or a cookbook to learn how to make Vietnamese egg rolls. But Linh Nguyen, who doesn't even own a cookbook, isn't a big fan of those methods. In a Vietnamese ho

发表于:2019-01-13 / 阅读(108) / 评论(0) 分类 VOA标准英语2012年(四月)

He was sad. His grandma had died. He loved his grandmother. She raised him. She took care of him. She had seen him grow into a man. She was the sweetest woman. She was kind to all. Everybody loved her. She departed at the age of seventy-six. She had

发表于:2019-01-24 / 阅读(104) / 评论(0) 分类 英语第3级听力-English Level 3

April is from Colorado, where there's a lot of snow. April does not like the snow, so she lives in sunny California with her mom. April's grandmother is 100 years old. She lives in Colorado. She is very sick. April's mom wants to see her. She wants A

发表于:2019-01-24 / 阅读(144) / 评论(0) 分类 英语第5级听力-English Level 5

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(153) / 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(153) / 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(297) / 评论(0) 分类 英语新闻

There was a little girl. She lived with her mother in a hut near the forest. One day the mother got some red cloth; she took her needle and she made a red coat for the little girl. She put the coat on the little girl, and said, I shall call you Littl

发表于:2019-02-05 / 阅读(160) / 评论(0) 分类 趣味英语

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(262) / 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(166) / 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(215) / 评论(0) 分类 英语新闻

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(155) / 评论(0) 分类 阅读空间

a. The children are running around b. The grandmother is reading to the children c. The children look bored d. The grandmother is scolding the children 图片1

发表于:2019-02-26 / 阅读(191) / 评论(0) 分类 初学者英语听力
学英语单词
abrabanel
afterguy
agastroneuria
all-aluminum
anteroinferior
anti-interventionist
antivariz
bactericidal paper
balisword
barakat
bhatti
biomedicalization
blue butterfly
Cactus League
carburetter engine
chromodynamicss
commencers
complaint department
Crotalaria hainanensis
daouds
dilatation of cervix
Dinoflagellida
ectotrophic mycorrhiza
electronic yarn clearer
electropositively
entrepreneuring
euonyms
exarchal
flexion and extension
free magnetic charge
frozen custards
garden dahlia
geneticizing
genus Elettaria
Geoffroy, I.
get joe to sth
Government Regulations
grizzly
guanch
hafu
hand olaning machine
household linen
HP-EV (high pressure extraction valve)
hypersocial
in-mong
ingressor
inpulse
input output bills of goods
iua
jodammonium carnallite
lead sulphide
legal list
lifting charge
logical inclusion
logis
lush-roll
machinery-unattend
mahi-mahi
mass spectrometer detector
methely
midspindle elongation
millisiemens
negative impedance circuit
non-magnetic drill collar
non-opening side scuttle
nonhydroelectric
nuclear photo-electric effect
online sale
open-beach
oxidation state
parabolic condenser
podocin
polar outbreak
pranama
preoral comb
processor control program
radiant power detector
railway interests
redang
restrictive business clauses
Riva Palacio
seeded raisins
sell-sword
side-curtain
sodium orthoclase
solid state electronic techniques
spokes-man
steady state frequency response
suction water head
t(a)eniasis
the other plant parts
there is little probability that
tjilatjap (cilacap)
toponomanistics
tractus centralis
trainable mentally handicapped
transgendering
trigonum coraco-acromiale
trkb
unplanned market
volume weight of soil
wernher von brauns