拉塞福稜镜

STEVE INSKEEP, HOST: Just about every American adult has heard the names Roe and Wade. Roe v. Wade was the 1973 Supreme Court decision legalizing abortion in the United States. Not so many people know about the real people involved, and now a new pla

发表于:2018-12-17 / 阅读(146) / 评论(0) 分类 2017年NPR美国国家公共电台1月

The Government Communications Security Bureau (GCSB) is our spy organisation. At the moment, it can only legally spy on foreigners in New Zealand. However this organisation made a mistake spying on Kim Dotcom because he is a permanent resident. Also,

发表于:2018-12-31 / 阅读(145) / 评论(0) 分类 新西兰英语

Spectrum 光谱 Do you know what a spectrum is? 你知道光谱是什么吗? It is a series of colored lights. 它是复色光。 How can we see a spectrum? 我们怎么能看到光谱? When you see sunlight through a prism, you may see a rainbow

发表于:2019-01-10 / 阅读(140) / 评论(0) 分类 与美国小学生一起学英文第11册

Prisms 棱镜 Why can we see rainbows after rain? 我们雨后为什么能看到彩虹? We can see rainbows after rain because droplets of moisture in the air work like a big prism. 这是因为空气中的水滴就像一个大棱镜。 So what is

发表于:2019-01-10 / 阅读(132) / 评论(0) 分类 与美国小学生一起学英文第10册

歌曲:Katy Perry-Roar Roar, the first cut off of Katy Perry's upcoming album Prism, hit the airwaves last week and went right to the top of the Billboard charts (for digital songs). One person who is particularly fond of the song (besides everyone

发表于:2019-01-10 / 阅读(183) / 评论(0) 分类 英语娱乐八卦

THE MAKING OF A NATION - Rutherford Hayes Wins Disputed 1876 Presidential Election By David Jarmul Broadcast: Thursday, August 18, 2005 (MUSIC) VOICE ONE: THE MAKING OF A NATION -- a program in Specia

发表于:2019-01-11 / 阅读(147) / 评论(0) 分类 The Making of a Nation

In the spring of 1904, Rutherford traveled to London to give a lecture at the Royal Institutionthe august organization founded by Count von Rumford only 105 years before, though that powdery and periwigged age now seemed a distant eon compared with t

发表于:2019-01-29 / 阅读(131) / 评论(0) 分类 万物简史

At McGill University in Montreal the young New Zealandborn Ernest Rutherford became interested in the new radioactive materials. With a colleague named Frederick Soddy he discovered that immense reserves of energy were bound up in these small amounts

发表于:2019-01-29 / 阅读(119) / 评论(0) 分类 万物简史

THE MAKING OF A NATION - Election of 1876: One of the Closest in American History By Frank Beardsley Broadcast: Thursday, August 11, 2005 (MUSIC) VOICE ONE: THE MAKING OF A NATION -- a program in Spec

发表于:2019-01-30 / 阅读(164) / 评论(0) 分类 The Making of a Nation

Organizers of the upcoming football World Cup in South Africa are hoping the event will provide a boost to South Africa's economy and especially to its growing tourism industry. But at a recent tourism convention in Durban, some operators are express

发表于:2019-02-12 / 阅读(160) / 评论(0) 分类 VOA标准英语2010年(六)月

As physicists began to delve into this subatomic realm, they realized that it wasn't merely different from anything we knew, but different from anything ever imagined. Because atomic behavior is so unlike ordinary experience, Richard Feynman once obs

发表于:2019-02-17 / 阅读(107) / 评论(0) 分类 万物简史

On BBC Radio 4, Drs Adam Rutherford and Hannah Fry have been answering intriguing scientific questions from listeners and the BBC Future audience. 在BBC广播4频道,广播听众和BBC《未来》栏目的观众就一些有趣的科学问题进行提

发表于:2019-02-18 / 阅读(128) / 评论(0) 分类 阅读空间

听力内容有不详尽之处啊,欢迎大家留言讨论,纠正。谢谢 在线英语听力室http://www.tingroom.com Gossip Girls' Star Kelly Rutherford's Custody Battle We are Join with by our legal analyst Dan Abrams, and Dan, I tell you Ive

发表于:2019-02-28 / 阅读(150) / 评论(0) 分类 访谈录2012年

In 1910, Rutherford (assisted by his student Hans Geiger, who would later invent the radiation detector that bears his name) fired ionized helium atoms, or alpha particles, at a sheet of gold foil. To Rutherford's astonishment, some of the particles

发表于:2019-03-10 / 阅读(219) / 评论(0) 分类 万物简史
学英语单词
ajcs
as we call it
atwixt
because of love
bend towards
benzoylalanine
brassica nigras
bysount
changeable message sign
choroid fissure
Clarke's laws
cloth-edge speaker
CO-hemoglobin
cod's-head
coefficient of length variation
common zeros
completely self protecting transformator
constant factor delta modulation(cfdm)
contractual rights
convectional high-speed mixer
debulks
decapterygious
deep drawing
digital feedback system
door-to-door retailing
drenched humidifier
dropsonde observation
dry bulk container
duplicato-pectinate
ethmocephalic monster
everyday
Fastie-Ebert monochromator
genus Pomacentrus
Gilbreath's conjecture
glass-lined kettle
hair's breadth
hexagonal pyramidal class
high modulus organic fiber reinforced plastics
indices of locomotive operation
injection cylinder
installed thrust
isohumulones
Ji Su San
karosho
Kykladon, Nomos
legall
longitudinal consequent stream
Loonbeek
maculas
Manila hemp
mesoscale precipitation system
methodist denominations
monobromides
moringa
multifactual
nine-irons
Northern Irelander
Noyant-la-Plaine
O-Bahn
off sb.'s hands
ohmic heating carrier
once-living
one column pusher train
Pampeiro
paving breaker
paynter
pensionnaire
Ph chromosome
photo-radar
physical lesion
poltergeisty
polyoxamide
portable anesthesia apparatus
post-decision
prime pair
producer process
quieter motor
reconstititution
recta
right of national self-determination
saie
SAR Unit
semi-static position
side-rail frame
slim hole
spacecraft maneuver
spina-bifida
steam can
stenosis of aortic orifice
string man
SWDYT
swiffer
taurocolla
thyreo-arytenoideus
tongued-and-grooved plywoods
tupling
unabolishable
unauthorized insurance
verrucosa tuberculosis
well-regulated
wide-angle projector
wire twishing machine