末期后核

EXPLORATIONS - Wiley Post: The First Pilot to Fly Around the World Alone By Paul Thompson Broadcast: Wednesday, September 14, 2005 ANNOUNCER: Now the VOA Special English program, Explorations. Today S

发表于:2018-12-01 / 阅读(254) / 评论(0) 分类 Explorations

OK, one more thing, if I can even get more bizarre. 另外还有一件事是更难以想象的 Since virtually all the mass of an atom is in the nucleus 既然事实是原子的全部质量集中在原子核, now, there is some amount of mass in th

发表于:2018-12-08 / 阅读(189) / 评论(0) 分类 TED演讲教育篇

Mary: Excuse me. Can you tell me the way to the train station, please? Jack: Sure. It's only three blocks down the street. Mary: Is it near the post office? Jack: No. It's next to the fire station. Mar

发表于:2018-12-08 / 阅读(596) / 评论(0) 分类 赖世雄初级美国英语

LESSoN SEVEN TEXT A Families Family -- the word has different meanings for different people, and even the dictionary gives us several definitions: a group of people related by blood or marriage, two a

发表于:2018-12-15 / 阅读(148) / 评论(0) 分类 自考英语(一)78讲

1. nuclear a. 核子的,核能的 2. nucleus n. 核 3. retail n. /v. /ad. 零售 4. retain vt. 保留,保持 5. restrict vt. 限制,约束 6. sponsor n. 发起者,主办者 vt. 发起,主办,资助 7. spur n. /vt. 刺激,激励 8. trium

发表于:2018-12-18 / 阅读(161) / 评论(0) 分类 大学四六级阅读

[00:05.77]A private American company says it has identified all the chemical pieces in the genetic material that shapes human life. [00:17.82]Celera Genomics Group says it has identified and named all the genetic parts of the material inside the nucl

发表于:2018-12-26 / 阅读(216) / 评论(0) 分类 美国英语听力80篇

new a.新的;没经验的;重新开始的;新发现的 news n.新闻 newspaper n.报纸 next ad.其次 a.下一个 prep.靠近 n.下一个 nice a.美好的;正派的;令人高兴的;细微的 niece n.侄女,外甥女 night n.夜晚;黑暗

发表于:2018-12-30 / 阅读(214) / 评论(0) 分类 大学英语四级词汇拼读版

Finland Finland is an enormous land of lakes and forests. It's the largest, totally unspoiled area in Europe. Around 65% of Finland is made up of forests. The genius of the Finns lies in their commitment and coexistence nature. On the other hand, nat

发表于:2018-12-31 / 阅读(556) / 评论(0) 分类 有声杂志阅读

My husband asked me to go to the post office to mail his resume in anticipation of a job interview. He instructed me to send it the fastest way possible. Struck by the urgency in his voice, I grabbed

发表于:2019-01-03 / 阅读(203) / 评论(0) 分类 英汉幽默故事选读

一、现在完成时句型构成 基本结构:主语+have/has+动词的过去分词(p.p)(V-ed) e.g done 二、现在完成时用法 ①肯定句中:主语+has/have+动词的过去分词(p.p)(V-ed)+宾语(或者其他). ②否定句中:主语+h

发表于:2019-01-04 / 阅读(160) / 评论(0) 分类 英文语法词汇

My teen-age daughter was preparing to return home after having visited her grandparents for a few weeks one summer. Her grandfather gave her 12 post cards .

发表于:2019-01-04 / 阅读(207) / 评论(0) 分类 英汉幽默故事选读

Jackie: Welcome to BBC Learning English dot com and Insight Plus - a series first broadcast in 2001 that looks at the language of issues you hear about in the news. How far should science go to help the sick and the suffering? Today on Insight Plus,

发表于:2019-01-07 / 阅读(246) / 评论(0) 分类 英语讨论

If the human genome were put in a straight line, it would be over six and a half feet long. So how do you store all that DNA in a tiny nucleus? And have the cell manage it? Researchers explain how in a study featured on the cover of the October 9th i

发表于:2019-01-08 / 阅读(170) / 评论(0) 分类 Scientific American(十)月

[0:0]notion noun novel概念,观念,想法 名词 小说 [0:50.7006]nowhere nuclear nucleus nuisance任何地方都不 核子,核能的 核心 讨厌的人,讨厌的东西 [1:37.1282]numerous nursery nylon众多的,许多的 托儿所,保育室 尼龙 [2:10.9287]objection objective obligation o

发表于:2019-01-16 / 阅读(278) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

不久,他们的名字便被简化成了詹斯和帕西。他们俩是大宅那边妇女们--两个老处女和孀居无子的女管家--的宠儿;她们对婴儿宠爱得要命。这就使菲轻而易举地将他们忘却了,因为他们有三个

发表于:2019-01-29 / 阅读(171) / 评论(0) 分类 荆棘鸟

SCIENCE IN THE NEWS - Americans Win All the Nobel Prizes for Science in Two Thousand SixBy Nancy Steinbach Broadcast: Tuesday, October 17, 2006 VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special En

发表于:2019-01-30 / 阅读(193) / 评论(0) 分类 2006年慢速英语(十)月

binocular hemianopia Chinese双眼偏盲 binocular microscope Chinese双目显微镜 Binswanger diseaseChinese 宾斯万格病(皮质下脑病) biopsy Chinese活检 Biot's respiration Chinese比奥呼吸(间歇性呼吸暂停,见于颅内压增高) bipolar neuron Chinese双极神经元 bitampo

发表于:2019-02-07 / 阅读(216) / 评论(0) 分类 英文语法词汇

Reproductive technology 生殖技术 Mum, Dad and Mitomum 妈妈,爸爸与代孕妈妈 Britain may allow babies with three biological parents 英有望允许新生儿有三个亲身父母 ASSISTED reproduction is one of those rare areas in which Br

发表于:2019-02-16 / 阅读(209) / 评论(0) 分类 经济学人科技系列

Science and technology 科学技术 The nature of humanity 人类本质 What's a man? 什么是人类 Studies of brain genetics are starting to reveal what makes humans human 大脑遗传研究,为你解开人之所以为人的奥秘 THE problem wi

发表于:2019-02-16 / 阅读(225) / 评论(0) 分类 经济学人科技系列

Reproductive technology 生育技术 Oh, baby 噢,宝贝! Britain's approval of babies with three genetic parents offers lessons for other countries 英国通过三亲婴儿决议,给他国带来的影响。 PLAYING God is what medicine is for.

发表于:2019-02-24 / 阅读(188) / 评论(0) 分类 经济学人文艺系列
学英语单词
-b
aldyr
Amerasian
anchorage cable
as easy as apple pie
average outstanding balance
beat someone to ribands
beyond number
birnam
blow a hype
buying sight rate
chukucythere fengtaoi
cinnamomum tamala nees et eberm.
coffle
cold-rolled strip
critical temperature resister
dental stump forceps
dipper backing equipment
driving in
drug distribution
dynamic signature verifier
end wall bracket
energy brushes
epoxyketones
excess flow test
EXE2BIN
extor a confession by torture
fishhook stomach
fixed radix numeration system
folding tester
frizzles
geniculate otalgia
golin
guarding against a possible secondary infection
harography
helianthine B
hooplas
hydroxyquinones
imperceptibilities
keep to yourself
khanabad (taloqan)
khari
Kānthālbāri
lack of capital
like a bear with a sore head
looper feed shaft
marmite can
mechanical hot-channel factors
mercury air pump
montlake
nanofilament
notion of justice
o-proxybenzamide
Obrowo
officialisation
oleaginous seed
orbicularities
orientals
oulonagaktesis
ourstred
over-stretches
overfishes
paguruss
plasticizing
pomatomuss
poprad
post bail for someone
pps fibre
prismatic crystal
purple everlasting
rag slitter
restablish
right-hand beam
roentgenographed
Saxifraga przewalskii
scarcely any
sedimenttube
seill
self-stitching
sell by the dozen
semi-plane
slider and swing guide-bar mechanism
spent (ion exchanger) resin tank
spirantisation
stcentury
strength test pressure
stress-tolerant
supplementary valve
surface roughness microscope
synthetic gas manufacture
thermodynamics of fluid state
thread take-up lever roller stud
tractor-dragged
traffic-program
tubercular eruption
unbespectacled
up-times
vat brilliant violet
vitiator
washing-up
water-demand
wyler