三生代无性系

[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(115) / 评论(0) 分类 河北教育初中英语(初中起点)九年级下

South Africa University Students Ponder Future At the end of last year, about 350,000 Grade 12 students in South Africa passed their final exams. While some celebrated, others pondered their next move. In reality, a very small group of those who had

发表于:2019-01-14 / 阅读(37) / 评论(0) 分类 VOA标准英语2012年(二月)

今天我们要学的词是 clone. Clone 动词,克隆。Chinese scientists have successfully cloned two monkeys, using the same technique that created Dolly the sheep more than two decades ago. 中国科学家使用20多年前克隆桃莉羊的技术

发表于:2019-01-26 / 阅读(35) / 评论(0) 分类 英语单词荟萃

Because the British were the most active in the early years, British names are predominant in the geological lexicon. Devonian is of course from the English county of Devon. Cambrian comes from the Roman name for Wales, while Ordovician and Silurian

发表于:2019-01-29 / 阅读(49) / 评论(0) 分类 万物简史

等外品 off-grade goods, rejects 邓小平外交思想 Deng Xiaoping's diplomatic thoughts 低调 low keyed (a metaphor for taking a cautious and slow approach) 第三产业 third/tertiary industry,

发表于:2019-02-08 / 阅读(42) / 评论(0) 分类 考研英语

They keep a Whale's Rib of an incredible length for a Miracle, 庙里把一根长得叫人不能置信的肋骨保存在那里, which lying upon the Ground with its convex part uppermost, makes an Arch, the Head of which cannot be reached by a Man

发表于:2019-02-17 / 阅读(32) / 评论(0) 分类 白鲸记
学英语单词
admantadine
All aboard!
anenteric
antipurines
astronomical altitude
audio.visual
average efficient ratio
beam pencil
bearing capacity of ground
beef Bourguignonne
bubble memory operation temperature
bubble with
bunkmate
by a nose
Call Waiting String
carrageens
centrifugal cream-separator
cherokine
colorless chromatography
commercial reactor
contra-guide
crackled eczema
criterion-
decarburization
dissepiments
dog tag
dopesauce
dynamic convergence
edwardsite
electronic virus
equity to assets ratio
essential point
fashionism
federal aviation administration (faa)
fem.
fill out
fraters
frequens
GBAS
general somatic motor
glass melting tank
gymnasiast
Hanakian
heavy quark
hemophage
herlot
hydrocolpos
in many instances
kersplat
kick sth back
long base drag
management tree
maoridaphne saturata
map exhibition
marthasterone
medical polymer
misinterpret
moving coil type oscillograph
near-contact binary
nodular anhydrite (chickenwire anhydrit)
obligatory licence
ohhh-hh
opdoes
optical transmission line
organizational form
palm crab
pandur-
Peteha
petraitis
phosphoric cyanide
pressure-sensitive lettering
pseudocercospora machili
raps
relay zone
relievingly
Russophobic
scar tissue buttressing method
scientific studies
screen brilliancy
shootee
sood
specialized agent (advisor)
St Francis B.
surface lapping
Syrskiy
tarrere
term federal funds
thelothurin
theoretical combustion gas volume
thioformyl
thiosulfonates
threshold of stimulation
tigery
total temperature coefficient
unit length
unknown file list
urein
wilmot
xerophytia
yibin
yttium aluminate laser
zona-free