[化] 脱氧核糖核酸酶; 去氧核糖核酸酶; DNA酶

By Peter Fedynsky Washington, DC 26 January 2006 watch Katrina Response report Hurricane Katrina rescue Senators probing the U.S. government's response to Hurricane Katrina, which devastated the city

发表于:2018-12-08 / 阅读(185) / 评论(0) 分类 2006年VOA标准英语(一月)

从艰苦漫长的环球探险中,基因组学先驱克雷格文特忙里偷闲,为我们讲述其团队描绘海洋生物多样性的历程。到目前为止,他们已经发现了数百万的基因。

发表于:2018-12-09 / 阅读(230) / 评论(0) 分类 TED公开课:潜入深渊

[ti:UNIT 2 DNA Lesson 10 What Is DNA?] [0:02.300]UNIT 2 第二单元 [0:03.936]DNA [0:06.098]Lesson 10: 第10课: [0:07.918]What Is DNA? 什么是DNA? [0:10.668]THINK ABOUT IT! 想一想! [0:12.400] Do you and the students near you look the sam

发表于:2018-12-10 / 阅读(199) / 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 12 Did You Ever See a Chorse?] [0:01.725]UNIT 2 第二单元 [0:03.405]DNA [0:05.587]Lesson 12: 第12课: [0:06.938]Did You Ever See a Chorse? 你见过Chorse吗? [0:10.298]You need two groups to sing this song. 需要两组人

发表于:2018-12-10 / 阅读(240) / 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

[ti:UNIT 2 DNA Lesson 14 A Clone of My Own] [0:01.795]UNIT 2 第二单元 [0:03.474]DNA [0:06.878]Lesson 14: 第14课: [0:08.810]A Clone of My Own 克隆自己 [0:11.639]THINK ABOUT IT! 想一想! [0:13.249] Do you have a twin brother or sister? 你

发表于:2018-12-10 / 阅读(203) / 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 13 Clones Are the Same] [0:00.788]UNIT 2 第二单元 [0:02.442]DNA [0:05.530]Lesson 13: 第13课: [0:07.106]Clones Are the Same 克隆人是一样的 [0:09.703]THINK ABOUT IT! 想一想! [0:11.155] You have a pet that you l

发表于:2018-12-10 / 阅读(254) / 评论(0) 分类 河北教育初中英语(初中起点)九年级下

River Basins Could Help Ensure Food Security The worlds major river basins may hold the key to doubling food production in the coming years. The idea was discussed at the 14th World Water Congress in Brazil. A new report says while water shortages do

发表于:2018-12-16 / 阅读(121) / 评论(0) 分类 VOA标准英语2011年(十月)

avulse, vt (由于意外事故或通过外科手术)把(身体的一部分)撕脱;抽出 【反】link(vt 连结);suture(vt 缝合)

发表于:2018-12-30 / 阅读(167) / 评论(0) 分类 不择手段背单词

But personal DNA machines can also save human lives. 但个人DNA检测器还可以挽救人类的生命。 Professor Ian Goodfellow is a virologist at the University of Cambridge. Ian Goodfellow教授是剑桥大学的病毒学家。 And last year h

发表于:2019-01-03 / 阅读(114) / 评论(0) 分类 TED演讲科技篇

By Karem Sa'id Cairo 25 February 2007 Tourists to Egypt are no doubt familiar with the felucca, a timeless sailboat. Egyptians, however, use the word felucca for another kind of boat on the Nile - a motorboat that blares popular music. Karem Said re

发表于:2019-01-12 / 阅读(146) / 评论(0) 分类 2007年VOA标准英语(二月)

Secretary of State Condoleezza Rice says she hopes Saturday's critical meeting with Iran's nuclear negotiator in Geneva will mark a change of course for Tehran in its nuclear dispute with the international community. Rice is sending a senior envoy t

发表于:2019-01-13 / 阅读(115) / 评论(0) 分类 VOA标准英语2008年(七月)

Experts Cite Underlying Causes for UK Riots London was largely calm Wednesday, but the rioting that engulfed the British capital for the past four nights has spread to other cities, including Manchester and Birmingham. British Prime Minister David Ca

发表于:2019-01-14 / 阅读(138) / 评论(0) 分类 VOA标准英语2011年(八月)

Liberia Prepares for Voting Amid Security Concerns, Refugee Crisis Liberia's electoral commission is working to safeguard voting along the border with Ivory Coast, where hundreds of mercenaries from the recent Ivorian political crisis are under arres

发表于:2019-01-14 / 阅读(155) / 评论(0) 分类 VOA标准英语2011年(八月)

67 维生素C能否破坏DNA? DATE=7-11-01 TITLE=SCIENCE REPORT - Vitamin C and DNA BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(173) / 评论(0) 分类 科技之光

BEIJING, Sept. 26 (Xinhuanet) -- Fu Ming'ai was reunited with his family on Sunday after 22 years. He is one of the more than 1,400 abducted children who were helped by a national DNA database, which helps match trafficked children and their parents.

发表于:2019-02-02 / 阅读(157) / 评论(0) 分类 英语新闻

The Bierborse is an open-air event devoted to the art of brewing throughout the world. It is composed of two thirds beer-serving businesses and one third accompanying snack specialities. The range is supplemented by participants offering products typ

发表于:2019-02-03 / 阅读(176) / 评论(0) 分类 阅读空间

LONDON Whats being billed as the future of skin care starts suspiciously like a visit to the dentist: with a mouthwash gargle. Thats to eliminate debris that may interfere with a good saliva sample, from which DNA will be extracted and serums tailore

发表于:2019-02-06 / 阅读(158) / 评论(0) 分类 阅读空间

SHENZHEN, May 30 (Xinhua) -- Police in Shenzhen, south China's Guangdong Province, said Wednesday that the speeding car driver Hou Peiqing was the one who caused the fatal accident on Saturday. Police showed DNA results at a press conference here, sa

发表于:2019-02-08 / 阅读(137) / 评论(0) 分类 英语新闻

Who do you think your pet is? Learning from Your Dog's DNA 你认为你的宠物是谁?狗狗DNA中的发现 A simple cheek swab can reveal your dog's ancestry, provide insight into its health and even help explain its behavior 擦一下狗的脸就可

发表于:2019-02-21 / 阅读(194) / 评论(0) 分类 人物杂志
学英语单词
advancing edge
AIUM
Aldabra Is.
anode resistance
apron distributor
at a single jet
avowal
Bennery
benzoazene
cancker
carry the mail
cat distemper
choronym
cici
cilioposterocapsular
commit a criminal offence
congenital nevus
contrivedly
cottonseed cake
cross-cultural comparison
curage
d'equipe
difference of sideslip angles
dihyrofolate reductase
dop kit
double layer screen
electrochemical descaling process
emu oil
end vacuum
erogations
Ethylparabe-num
eurobarometer survey
family fumariaceaes
ferrin
flittings
freezing in bulk
gas recirculation
gastric ridge
Germapect
grave dancers
Gurkha
gyping
hersant
hiv (human immunodeficiency virus)
Huaibei
humidity ratio
Huntington, Samuel
Hygrochilus
hypostoichiometry
illegal detention
initial shade
inobebeerin
ionization power
irregular cracking
jjajangmyeon
josep
judicial chemistry
Keystoner
light weight cement
limonov
lock wire
markion
mindblind
musculus larsalis superior
Now Dezh
number of floor levels
on grounds of
oncology
ovariectomize
paralleling reactor
paratoloid
plumalsite
point grid
poplieal notch
positive resistance
pterolophia latefascia
re-broadcast
reduce stocks
regulas
researchers
resistance capacitance-coupled amplifier
Rokan, Sungai
saddle region
saint polycarps
saltpans
schillerization Aduralia
sketch blocks
slavata
St-Saulge
stood a chance
Styphelia triflora
subtropical botany
system manager
tendren
throw crank
transducins
transmission deviations
tribromphenol
unbear
unit separation
Wassermann reagin
web-based telemedicine