音标:[ˈdʌbl ˈstrændɪd ˌdienˈeɪˌdiːenˈeɪ] ;
[医]双链脱氧核糖核酸,双链DNA

[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(110) / 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(169) / 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(149) / 评论(0) 分类 河北教育初中英语(初中起点)九年级下

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(66) / 评论(0) 分类 科技之光

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(58) / 评论(0) 分类 阅读空间

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(103) / 评论(0) 分类 人物杂志
学英语单词
aa-lava
additive theory of number
aeronautical research laboratory
Aglaian
all mouth
Amylodosis
analyzer tube
anteposition
armature loudspeaker
at loggerheads with
baby irish
beam drop
beep box
bimetalism
blast roasting
brake-rod yoke
British Pakistani
butch cassidy and the sundance kid
China Ocean Shipping Tally Company
configurers
construction work quantity
continuous axle
correlative development
cortezs
crew's room
dorsomedially
dromia wilsoni
dual-gauge track
e.e.c.
eccentric reducing socket
echo-splitting radar
Eisenpecherz
eucyclodes biplagiata subornataria
eyeserve
farm visit
feet
finefibred
freges
front emitting LED
game of chess
glutinone
hacan
haplometrotic colony
hash browns
hypotheticodeductively
IDGI
manipulator traversing gear
master/slave operating system
maximum demand tariff
Meliosma paupera
micraner
mishka
movinggrid
Nevadians
old chestnuts
Oldersbek
one-way continuous slab
ovis ammon hadgsoni
paying it forward
perfumes
photometric stereo
pickguard
playettes
portaged
processing element memory
procurement item
quadrature photocell
recto-uterine fold
red-green dichromacies
redstockings
riveting clamp
Rungu
Saint Basil the Blessed
Schwarzer Mann
scissiles
scraper loaded train
shade tolerance
shaft lining
shape retentive finish
shear(ing) rate
sleeps around
soapery
soil agitator
space flights
spoiling furnace
stenella gynurae
stereoarthrolysis
stricks
subeucalanus mucronatus
subjestion
superforces
synchronome
the transition
Tilcha
touquet
transitional mire
unilateral civil legal act
unparegal
Utah
vver
wide band seismograph
wrist pin brass wedge block