动物细胞

VOA美语咖啡屋 Lesson 87:Heidi, The Animal Lover Heidi, Animal Lover Y: 大家好,这是杨晨。欢迎到美语咖啡屋。 J: Hello everyone! I'm Jody! Welcome to American Cafe. Y: Jody, 你有没有听到什么奇怪的声音? J: What no

发表于:2018-11-30 / 阅读(233) / 评论(0) 分类 空中美语中级

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(254) / 评论(0) 分类 VOA2003(下)-环境与健康

New Words 8A @ implication n. 1. [C] (usu. pl.) a possible effect or result 可能的影响(或后果) @ 2. [C, U] sth. that is suggested or not openly stated 含义;暗示 @ clone vt. make an exact copy of a plant or animal by taking a cell fr

发表于:2018-12-04 / 阅读(161) / 评论(0) 分类 新视野大学英语读写教程词汇 第三册

This is the VOA Special English Agriculture Report. Cloned dairy cows at a farm in Maryland The United States government has decided that food from cloned cattle, pigs and goats is safe to eat. The Food and Drug Administration also says it found no

发表于:2018-12-07 / 阅读(126) / 评论(0) 分类 VOA慢速英语2008年(一)月

Heidi, Animal Lover Y: 大家好,这是杨晨。欢迎到美语咖啡屋。 J: Hello everyone! I'm Jody! Welcome to American Cafe. Y: Jody, 你有没有听到什么奇怪的声音? J: What noise?

发表于:2018-12-19 / 阅读(202) / 评论(0) 分类 美语咖啡屋

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(201) / 评论(0) 分类 国家地理2008年

Egg Cells 卵细胞 Do you know what an egg cell is? 你知道什么是卵细胞吗? An egg cell is necessary for reproduction. 卵细胞是繁殖的必要条件。 Animals have egg cells. 动物有卵细胞。 Then does every animal have egg cells

发表于:2019-01-10 / 阅读(154) / 评论(0) 分类 与美国小学生一起学英文第10册

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(181) / 评论(0) 分类 2007年VOA标准英语(九月)

By Tom Rivers London 19 May 2008 British lawmakers voted Monday to allow the use of animal-human hybrid embryos in stem cell research. These new embryos will be created in labs injecting empty animal eggs with human genetic material. For VOA, Tom Riv

发表于:2019-01-13 / 阅读(133) / 评论(0) 分类 VOA标准英语2008年(五月)

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(157) / 评论(0) 分类 VOA标准英语2008年(五月)

Amygdala's Acidic Aspiration Answer A study in the journal Cell shows that the buildup of carbon dioxide when we stop breathing causes a pH change that signals proteins in the brain to force us to inhale. Karen Hopkin reports. Maybe its happened to y

发表于:2019-01-30 / 阅读(275) / 评论(0) 分类 60秒科学

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(179) / 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(167) / 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(326) / 评论(0) 分类 英语新闻

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(283) / 评论(0) 分类 趣味英语

音乐咖啡厅:Ke$ha - Animal 相关介绍 :2010年红透半边天的年度新人恶女凯莎〈Ke$ha〉创下许多新人纪录,不仅首张冠军专辑《派对动物Animal》全球狂卖200万张,还产生包括九周冠军曲〈Tik Tok〉 、〈

发表于:2019-02-08 / 阅读(242) / 评论(0) 分类 音乐咖啡厅

Man is the only animal that robs his helpless fellow of his country-takes possession of it and drives him out of it or destroys him. Man has done this in all the ages. There is not an acre of ground on the globe that is in possession of its rightful

发表于:2019-02-08 / 阅读(202) / 评论(0) 分类 阅读空间

Science and technology 科学技术 Bespoke pets 定制宠物 Just press print 只需按一下打印键 It will soon be possible to design and build household animals to order 按需定制宠物很快将成为现实 I could have sworn I ordered this

发表于:2019-02-16 / 阅读(210) / 评论(0) 分类 经济学人科技系列

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(231) / 评论(0) 分类 英语新闻

雅思阅读动植物类真题:Tasmanian tiger Extinction Is Forever?(塔斯马尼亚虎) Tasmanian tiger Extinction Is Forever?Danger, says the sign on the doorof a laboratory at the Australian Museum in Sydney: Tasmanian Tiger,Trespassers will be

发表于:2019-02-25 / 阅读(305) / 评论(0) 分类 雅思英语
学英语单词
accession offender
agency transaction
agitate oneself
annual percentage rate
As Sa'dīyāt
attached type vibrator for concrete
aviation boots
Bagneux
blazed
blood-flow
broad-bottomed ship
cancellation of future performance
chamfer matching
changer lever
cholera enterotoxin
chord-progression
compression bandage
congenital absence of auditory ossicles
continuous air monitoring program
crab legs
craxtons
crocodile tears sign
crystal chronometer
curtain of fire
deformation of wave
eurya trichocarpa korthods
File-AID
forked echo
forkman
genus Leucaena
gruebelsucht
heating-up furnace
Hochstadt
host insect
hull strained
importation of timber
Ipol
isorhamnetin
kinetics stage
Kingdom Hall
kipunji
l-galactomethylose
laser inertial navigation and attack system
lead someone down the garden
leatherleaf ferns
live sth down
look in the eye
macroscopic translation model
Mainleus
major individual investment project
marouflage
mesenteronic
micromechanical device technology
modular connection
monetary gold
monorobot
Montreal Stock Exchange
multiple engine build-up list (mebul)
northwestern United States
nutlets
operator pseudomonotone
opposal
parapatic (smith 1955)
postprivatization
potential competition
program time
purotron
radix hyoscyami
redisburse
revet
rmas
root cause analysis
rotary ironing calender
rubber reclaiming
sail in the same boat
Saxifraga lychnitis
semantic disintegrity
semistable elementary particle
sewers
shippy
Siberianist
sleeve community
somnificant
spin-drawing
spiritual journey
springgreen
standard configuration
statement field
stationary pot furnace
sulfourea
superb lyrebird
supernet
switch dealer
tension brake lever
title occupancy
totalitarian
trioles
unreticent
vortex-free motion
watercolouring
windowsills
Zilaf