核裂产物

We Cant Just Play with sports I believe that the greatest frontier of our ignorance lies in the relationship of man to man. I do not discount in the marvelous development in the world of things, nor do I devaluate the contributions of those who made

发表于:2018-11-30 / 阅读(204) / 评论(0) 分类 英语励志美文精华

measurement slave unlimited invert symmetrical lessen lever hip liability overlook thresh tensile vision likeness steady siege fission limp line linear vein commence obscure

发表于:2018-12-01 / 阅读(147) / 评论(0) 分类 用Mp3背六级单词

a lot of [much or many] We had a lot of rain. carry out [to do; to put into effect] Please carry out the plan. pass a bill [approve] Congress is expected to pass a bill to cut taxes. take steps [to start to do something] The government will take step

发表于:2018-12-01 / 阅读(177) / 评论(0) 分类 VOA慢速英语1500基础单词例句

A Product Recall Melissa: This is a disaster! If we have to recall 100,000 units, well take a huge loss this year. Lee: We have no choice. The product defect poses a safety hazard. If we dont act quickly, well have a huge liability issue on our hands

发表于:2018-12-03 / 阅读(139) / 评论(0) 分类 2014年ESL之商务英语

Is a Fusion Nuclear Reactor Coming Soon? 核聚变反应堆会很快推出? 美国科技组织的洛克基德马丁称五年内,将会建成一个核聚变反应堆。他说预计到2017年能呈现一个操作雏形,到2022年,就能够投入使

发表于:2018-12-08 / 阅读(125) / 评论(0) 分类 2014年VOA慢速英语(十二)月

NASA Tests Power System to Support Manned Missions to Mars United States government agencies say the first tests of a very small nuclear power system designed for missions to Mars have been successful. 美国政府机构表示,为火星任务设计的

发表于:2018-12-08 / 阅读(163) / 评论(0) 分类 VOA标准英语2018年(一月)

[ti:UNIT 3 Buying and Selling Lesson 23 Push That Product] [0:00.762]UNIT 3 第三单元 [0:02.085]Buying and Selling 买与卖 [0:03.974]Lesson 23: 第二十三课: [0:05.680]Push That Product 推销产品 [0:07.767]In 1900, Edwin Moore had an ide

发表于:2018-12-10 / 阅读(167) / 评论(0) 分类 河北教育初中英语(初中起点)九年级上

It looks like President Barack Obama may have enough Senate votes to protect controversial nuclear deal with the middle-east country of Iran. Recover the details of the deal of August 18th show congress gives the final say on the US on the deal. Like

发表于:2018-12-19 / 阅读(84) / 评论(0) 分类 CNN美国有线新闻2015年9月

Once again, North Korea has defied international demands to give up its nuclear and missile programs. They're illegal, as far as the United Nations is concerned. They're a right as far as North Korea is concerned. And the communist country said on Su

发表于:2018-12-20 / 阅读(103) / 评论(0) 分类 CNN美国有线新闻2017年9月

World's First Nuclear Fusion Reactor 50 Percent Complete At the Geneva Superpower Summit in November 1985, American President Ronald Reagan met with the Soviet Union's General Secretary Mikhail Gorbachev. 在1985年11月的日内瓦超级大国首脑会

发表于:2019-01-03 / 阅读(109) / 评论(0) 分类 2018年VOA慢速英语(一)月

Whether youre giving a toast, presenting a project, or delivering a doomsday warning, these tips will help you look like less of an amateur during your speech. Most of us dont like giving speeches. Unfortunately, sometimes theres no way to weasel out

发表于:2019-01-08 / 阅读(148) / 评论(0) 分类 英语小短文

Shrimp 虾 Is shrimp your favorite seafood? 虾是你最喜爱的海产品吗 People love shrimp a lot. 人们非常喜欢虾。 But do you know that fission whales like shrimp, too? 但是你知道裂变鲸也喜欢虾吗? Female shrimp hatch 50,0

发表于:2019-01-10 / 阅读(126) / 评论(0) 分类 与美国小学生一起学英文第8册

US Praises Nuclear Deal with Iran, Others Concerned 美国称赞伊朗核协议的同时其他国家表示担忧 The deal between Iran and six world powers to place limits on Irans nuclear program has brought reactions from cheers to alarm around the

发表于:2019-01-12 / 阅读(100) / 评论(0) 分类 2015年VOA慢速英语(四)月

AS IT IS 2016-01-07 North Korea Says It Tested Hydrogen Bomb 朝鲜声称进行了氢弹测试 North Korea says it tested a hydrogen bomb on Wednesday. 朝鲜声称周三测试爆炸了一枚氢弹。 The U.S. Geological Survey reported a 5.1 magnitu

发表于:2019-01-12 / 阅读(102) / 评论(0) 分类 2016年VOA慢速英语(一)月

By David McAlary Washington 21 November 2006 The United States and more than 30 other nations have signed a $13 - billion agreement to develop a form of nuclear power in a process called fusion. In a Paris signing ceremony, they agreed to cooperate

发表于:2019-01-12 / 阅读(227) / 评论(0) 分类 2006年VOA标准英语(十一月)

Iran is supposed to start rolling back parts of its nuclear programmes starting January 20th in exchange for some sanctions relief. Now this (interrim) deal is going into a (furt). The US and other world power has 6 months to negotiate a more complet

发表于:2019-01-16 / 阅读(67) / 评论(0) 分类 2014年NPR美国国家公共电台1月

Fusion is how stars produce energy. It occurs when the nuclei of light atoms, such as hydrogen, are fused together under extreme pressure and heat. Tokamak Energy, from Oxfordshire, believes that the third version of their compact, spherical tokamak

发表于:2019-01-17 / 阅读(182) / 评论(0) 分类 2015CRI中国国际广播电台

Random numbers are hugely important for modern computing. They're used to encrypt credit card numbers and emails. To inject randomness into online gaming. And to simulate super complex phenomena, like protein folding or nuclear fission. But here's th

发表于:2019-01-20 / 阅读(110) / 评论(0) 分类 2016年Scientific American(九)月

A-bomb, atomic bomb 原子弹 absorption 吸收 to accelerate 加速 accelerating chamber 加速室 accelerator 加速器 synchrocyclotron 同步回旋加速器 synchrotron 同步加速器 betatron 电子

发表于:2019-02-03 / 阅读(140) / 评论(0) 分类 英文语法词汇

Meanwhile the tireless Rutherford, now back at Cambridge as J. J. Thomson's successor as head of the Cavendish Laboratory, came up with a model that explained why the nuclei didn't blow up. He saw that they must be offset by some type of neutralizing

发表于:2019-02-17 / 阅读(114) / 评论(0) 分类 万物简史
学英语单词
acetyl naphthylamine
adherers
anaphases
assignment of call sign
audio clinic
backway
band room
blacktongue
bmdp
boom loader
borsht
bottom step
butt welded tool
callister
camera bellows
common-user service
consider over
corner grate
cosmetic science
coverer
Cynanchum pingshanicum
data movement instruction
dating with carbon-14
deprepositional
divisionalized form
druk-air
drupella minuta
eagle-owl
feedback counter
field quenching
focalisers
Frere, John
gastroretentive
glactowaldenase
Grobina
Guignen
hit the shops
hyperconformity
hypoeccrisis
I'm an atheist
implicit strata
infantilist
intrathoracic cannula
isotropic solution
Kilic
layer lattice mineral
legal profit
light-flux surface density
like the back of a bus
Lubic I.
manganous metaphosphate
mannosamide
marzbanates
methyl benzoylacetate
minimum visibile
monospora
moose limbs
nakedmradiato
natural monopolies
neptunium carbonate
nonneutropenic
oxycephalus clausi
parallel standard
parolfactory area
petrolatum stock
phasetrajectory
planetary gear set
pogues
random streams of calls
rencher
responsibility matrix
reversing type sampler
safety relief and pressure relief valves
scattered light
shaking peroid
Sierpinski triangles
soluble humus
stabilized power source
stickgold
stretcher parties
surface voids
taintor weir
tamper with a lock
three phase cable
to range out cables
tooth bar
translationese
triangularizations
trustee deed
turbine ship
two-scale relation
Tyvriv
underslung charging crane
uredo clerodendricola
vaginal suppository
vampage
vanillina
ventricle hook
vuonnemite
xanthic gum
yabloko
zilczer