细胞集落抑制因子;抑制细胞系因子

There’s a news poll out tonight on another major controversy: human cloning. When asked whether scientists should be able to clone human, 85% said no, 11% said yes. Congress is working on legislatio

发表于:2018-11-28 / 阅读(242) / 评论(0) 分类 疯狂英语2002年

191.Speaking of... [00:01.75]提起;说起 [00:03.50]1.A:I like having parties. [00:04.74]我喜欢开晚会。 [00:05.98]B:Speaking of parties,are you going to Linda's birthday party? [00:07.84]说起晚会,你要去参加Linda的生日晚会吗?

发表于:2018-11-28 / 阅读(262) / 评论(0) 分类 李阳疯狂英语

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:03.81]1999 Passage4 [00:07.51]When a Scottish research team startled the world [00:10.54]by revealing 3 months ago [00:12.61]that it had cloned an adult sheep, [00:14.94]President Clinton move

发表于:2018-12-01 / 阅读(400) / 评论(0) 分类 历年考研英语阅读理解

05 关于克隆人计划的争论 DATE=2-21-01 TITLE=SCIENCE REPORT - Cloning Humans BYLINE=George Grow (start at 59

发表于:2018-12-07 / 阅读(190) / 评论(0) 分类 科技之光

[ti:UNIT 2 DNA Lesson 11 Cloning People?] [0:01.064]UNIT 2 第二单元 [0:02.741]DNA [0:05.221]Lesson 11: 第11课: [0:06.710]Cloning People? 克隆人? [0:09.887]What if scientists could make clones of human beings? 如果科学家能够克隆人

发表于:2018-12-10 / 阅读(184) / 评论(0) 分类 河北教育初中英语(初中起点)九年级下

[ti:UNIT 2 DNA Lesson 15 Cloning Questions] [0:01.154]UNIT 2 第二单元 [0:02.876]DNA [0:05.935]Lesson 15: 第15课: [0:07.825]Cloning Questions 克隆问题 [0:11.631]To: 至: [0:12.419]jenny@compmail.ca [0:15.357]From: 来自: [0:16.233]Li-

发表于:2018-12-10 / 阅读(295) / 评论(0) 分类 河北教育初中英语(初中起点)九年级下

Cloning has always been with us and is here to stay. It is a way of making an exact copy of another animal or plant. It happens in plants when gardeners take cuttings from growing plants to make new ones. It also happens in animals when twins identi

发表于:2018-12-12 / 阅读(212) / 评论(0) 分类 高中英语示范课

The possibility of cloning fierce and extinct wild animals has always excited film makers. And they are not the only ones! The popularity of films such as Jurassic Park, in which a scientist clones several kinds of extinct dinosaurs, proves how the i

发表于:2018-12-12 / 阅读(222) / 评论(0) 分类 高中英语示范课

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得 10 到 30 积分的奖励 ! Thank you !

发表于:2018-12-13 / 阅读(204) / 评论(0) 分类 冀教版高中英语选修十

Is Cloning the Future? 克隆一个你? Saving lives has always been an important mission of science. Now science, and indeed all society, is facing a new dilemma:whether or not to try and save more lives through human cloning. The first cloning ex

发表于:2019-01-02 / 阅读(102) / 评论(0) 分类 双语有声阅读

SCIENCE IN THE NEWS - Cloning in South Korea / Ancient Insect / Preeclampsia Research By Broadcast: Tuesday, March 09, 2004 (THEME) VOICE ONE: This is Science in the News, in VOA Special English. I'm

发表于:2019-01-02 / 阅读(199) / 评论(0) 分类 科技之光

[00:02.58]Pronunciation [00:03.94]Exercise 4 Listen to three sentences. [00:08.37]Choose the correct meaning,a, b or c, [00:12.26]according to the way each sentence is stressed. [00:15.50]1 The man at the back in the blue jacket. [00:20.25]2 There's

发表于:2019-01-10 / 阅读(347) / 评论(0) 分类 北师大版高中英语模块7(选修)

今天我们要学的词是WOW factor。 A WOW factor, 指让人惊叹的东西。经济不景气,也影响到了玩具行业。从二月中旬开幕的美国国际玩具展可以看出, In 2009, there will still be toys with the WOW factor, but

发表于:2019-01-30 / 阅读(168) / 评论(0) 分类 英语单词荟萃

本集简介: 瑞秋大做春梦先是和钱德,第二次天梦见和钱德及乔伊(不过大多数时间是后两人在忙乎),第三个梦终于是和罗斯。 菲比想做兼差赚钱,所以给钱德当秘书。 钱德由此发现同僚们

发表于:2019-01-30 / 阅读(191) / 评论(0) 分类 老友记(六人行)

X Factor冠军打榜热歌:All Night Long Alexandra Burke是第五季X Factor的冠军,也是X Factor的舞台上继Leona Lewis之后第二个女性冠军。Alexandra这首发行于今年5月的新单曲本周打入英国单曲榜前十。 Artist:

发表于:2019-02-11 / 阅读(165) / 评论(0) 分类 经典英文歌曲

When you use your top-down attention to focus on something, your brain activates inhibitory mechanisms to block out competing stimuli. It can't do this forever, though; these mechanisms eventually tire just like the muscles in our body, and this lead

发表于:2019-02-11 / 阅读(109) / 评论(0) 分类 留美老师带你每日说英文

2010 X Factor冠军Matt Cardle新单曲:When We Collide Matt Cardle,参加第七季X Factor之前只是一个27岁的粉刷匠这身份实在平凡得可以。今年他鼓起勇气参加了第七季X Factor,一举拿下冠军,并发行了自己

发表于:2019-02-20 / 阅读(155) / 评论(0) 分类 经典英文歌曲

Jo: This is Real English from BBC Learning English. Im Jo. Jean: And Im Jean. Jo: Today were going to look at words and phrases that have recently become part of the English language. Jean: 在我们的《地道英语》节目当中,我们会带领大家一起来学习和熟

发表于:2019-02-26 / 阅读(434) / 评论(0) 分类 地道英语在线听
学英语单词
acoustic range
afterburner nozzle control
air-screen separator
albani stone
anergolic propellant
Aryabhata I
attached hospital
beach grass
Benjamin Thompson
bok choi
casure
chelaship
chemistry of complex
Chorispora
concret dam
condition flag
croxford
curved surface area
Darwinists
deemphasizes
dejection rocks(or formations)
diplomatic intercourse
dismantling bay
duct-tape
E. D. L.
ecological engineering
Eggmembrane
Elikalpeni Bk.
emblem of sovereignty
expansion of reproduction
extruded
fly spray test
foreshow
full flight regime (ffr)
gaganov
grass rootss
Havneby
Hirth minimeter
homophobism
horn sounder
horridipamera nietneri
implication routine
instruction decoder
interdental space (or interalveolar space)
irradiation container
isopropylmalate synthetase
KILLER APP
kingchow
koffmann
lakhdar
lithium potassium tartrate
margin transaction guarantee money
master file utility routines
message queue size
metrogaines
Micra
mitigated smallpox
monoclonal cryglobulin
motor auge
Mönhhaan
Navlinskiy Rayon
netsful
Nottawasaga B.
Omarchevo
painted terrapins
plasma reformer
point gauge
poor cropper
Pride hurts modesty benefits
quality standards
rca video
reallows
resonance Raman effect
restreamed
road pen
sand-castles
saprophyte-community
saw-tooth current
set inclusion
shirehall
single-barrelled
Sinitic
skiscooter
smuggling case
solid-state diffusion technique
spade work
splachnobryum pacificum
stainless steel weight
straight-cut control system
strategic information system (sis)
subpolar low pressure
system psychology
table directory
tempe(h)
Totoras
trade weighting
vegetable sorter
water-plane
weakener
whaddaya
wizardless
xenarthal