假设事故条件

Unknown to them, just thirty miles away at Princeton University, a team of scientists led by Robert Dicke was working on how to find the very thing they were trying so diligently to get rid of. The Princeton researchers were pursuing an idea that had

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

He became rather technical; spoke of the abnormal endocrine co-ordination which made men grow so slowly; postulated a germinal mutation to account for it. 他相当专门化地谈起了使人生长迟缓的内分泌失调问题,并提出萌芽期突变

发表于:2019-01-01 / 阅读(56) / 评论(0) 分类 美丽新世界

The only problem unconsciously assumed by all Chinese philosophers to be of any importance is: How shall we enjoy life, and who can best enjoy life? No perfectionism, no straining after the unattainable, no postulating of he unknowable; but taking po

发表于:2019-01-02 / 阅读(102) / 评论(0) 分类 精美英文欣赏

City Code - Some foreign countries require you to dial a city code before the phone number you are trying to reach. Clamp - A circuit that removes the energy dispersal signal component from the video

发表于:2019-01-03 / 阅读(74) / 评论(0) 分类 电信英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Germanys Harald zur Hausen and Frances Luc Montagnier and Francoise Barre-Sinoussi share the 2008 Nobel Prize in Physiology or Medicine, awarded October 6th. Barre-Sin

发表于:2019-01-08 / 阅读(104) / 评论(0) 分类 Scientific American(十)月

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(88) / 评论(0) 分类 Scientific American(十)月

This is scientific Americans, 60 second science, I'm Sarah Fecht. Got a minute Thats not a bird whistling. This sound was recorded 2000 feet below the oceans surface. Scientists postulated decades ago that deep-sea animals might use sound to navigate

发表于:2019-01-08 / 阅读(86) / 评论(0) 分类 Scientific American(二)月

While frantic efforts to find survivors continues, those few pulled to safety are now going through intense shock and grief. Two of them retraced the events of the tragic night. 43-year-old Zhang Hui is one of only a handful of survivors. The tragic

发表于:2019-01-16 / 阅读(105) / 评论(0) 分类 cctv9英语新闻2015年

Pain and Weather Fail to Connect Are you one of those people who can tell when a storm is approaching based on your achy knees? Well, you may think you are. But a new study of more than 1.5 million seniors finds no relationship between rainfall and d

发表于:2019-01-20 / 阅读(88) / 评论(0) 分类 2018年科学美国人1月

Todd: So Jonathan, I thought we would talk about UFOs. Jonathan: Sure. Todd: So do you believe in UFOs? Jonathan: I think that the chance that there is intelligent life in the universe is overwhelmingly likely. But I don't think they're constantly vi

发表于:2019-01-20 / 阅读(99) / 评论(0) 分类 原版英语对话1000个

Todd: So Jonathan, I thought we would talk about UFOs. Jonathan: Sure. Todd: So do you believe in UFOs? Jonathan: I think that the chance that there is intelligent life in the universe is overwhelmingly likely. But I don't think they're constantly vi

发表于:2019-01-25 / 阅读(67) / 评论(0) 分类 英语趣味课堂

Tombaugh had no formal training as an astronomer, but he was diligent and he was astute, and after a year's patient searching he somehow spotted Pluto, a faint point of light in a glittery firmament. 汤博没有受过成为天文学家的专门训练,

发表于:2019-01-29 / 阅读(51) / 评论(0) 分类 万物简史

Genome: Now in 3-D! In a study in the journal Science, researchers report the mapping of the three-dimensional structure of the human genome, and the finding that the cell's nucleus is divided into two regions, one where DNA goes to get expressed. Cy

发表于:2019-01-30 / 阅读(131) / 评论(0) 分类 60秒科学

初学英语的人,常用expense来表示一切“费用”。其实expense主要是“花费”、“开支”之意,如current expenses“日常开支”,selling expenses“销售费用”,tr

发表于:2019-02-01 / 阅读(68) / 评论(0) 分类 英文语法词汇

78 people have been injured in a high-speed ferry accident in Hong Kong. Four of them are in a serious condition. The ferry hit an unknown object near Sunshine Island early Friday morning on its way from Hong Kong to Macao. It returned to the Hong Ko

发表于:2019-02-05 / 阅读(89) / 评论(0) 分类 CCTV9英语新闻2013年11月

Breaking Bad Habits in 28 Days I was watching The Big C on Showtime the other night, and one of the characters mentioned off-hand that it takes 28 days to break a bad habit. A quick Google search showed me that this wasnt just a bit of silver screen

发表于:2019-02-06 / 阅读(81) / 评论(0) 分类 阅读空间

Although quarks are much too small to have color or taste or any other physical characteristics we would recognize, they became clumped into six categoriesup, down, strange, charm, top, and bottomwhich physicists oddly refer to as their flavors, and

发表于:2019-02-17 / 阅读(56) / 评论(0) 分类 万物简史

BUENOS AIRES, July 11 (Xinhua) -- Argentine soccer legend Diego Maradona suffered a road accident on Monday with his girlfriend Veronica Ojeda near Ezeiza city, south of Greater Buenos Aires in Argentina, but none was injured as both only suffered mi

发表于:2019-02-17 / 阅读(133) / 评论(0) 分类 英语新闻

college n.大学;学院 Harry studies at an art college in Los Angeles. 哈利在洛杉矶的一家艺术学院就读。 university n.大学 He was admitted to the university of his choice. 他获准进入他理想中的大学。 probable a.很可能

发表于:2019-02-26 / 阅读(172) / 评论(0) 分类 赖世雄进阶英语词汇3500

文本: Are you kidding me? Are you kidding me? They should charge admission for this. It's hoarders 3d-The experience. It's like going to an imax. It's my max! ooh! Save yourself. Go on without me. Oh, god. - What is that pile over there? - It's h

发表于:2019-03-06 / 阅读(114) / 评论(0) 分类 跟着美剧练发音
学英语单词
adagios
agapakis
an open book
anti-copying
anus vestibularis
anxiety reaction
articulated spindle
backward error analysis
ballan
brod (slavonski brod)
business data processing language
carbonizing assistant
cathode-ray function generator
cell membrane (nageli & cramer 1855)
change partners
chenopodine
cocktail dress
concrete containment
consumptive coagulopathy
contradiction
cork pipe covering
cross - site scripting
Derwent R.
direct-measurement
double row of dots
dystrophic water
endoral membrane
epiblasts
equivalent electric circuit
exciting current
exit curve
favourable
gastric antacid
gemster
gizzard balls in soup
grandson-in-law
Górowo Iławeckie
hemosiderotic glaucoma
hensby
huddling together
isofunctional
jar moulding machine
Kandinski
kariye
Kojac
kuhak (quhajin)
leave sb on a limb
marked cross
Monostoma
multiindustry
namangans
non return to zero method
nonemeat
nonpostal
occipital lobe
oestromimetic
oil column height
on state characteristic
oxy-Tobias acid
peneles
perspex
pokeberries
polymeric phase transfer catalyst
polyvinylformal
preserved live load increasing factor
produce reason
Pyhäselkä
quasi-wave
raised for meat and eggs
rare-wrap connection
re-familiarize
relationship behavior
room scattering
sannine
self-resetting loop
shipping instructions
signal(l)ing channel
single reinforcement
Skyforest
small business innovation research program
Soulgé-sur-Ouette
spreading
staffish
strapped magnetron
stroke milling
successive cuts
suevites
supermembranes
teseo
the Senate
Thompson machine
through-flow parts
thyroid dissection
Thórisjökull
tochon (docheon)
twelve-note row
unequal-parted
unhydrous butter fat
verone
vitrodetrinite
xylanolysis
yaki