燃料,可分裂燃料;可裂变燃料

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(114) / 评论(0) 分类 英语励志美文精华

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(62) / 评论(0) 分类 2014年VOA慢速英语(十二)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(69) / 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(58) / 评论(0) 分类 与美国小学生一起学英文第8册

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(63) / 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(42) / 评论(0) 分类 万物简史
学英语单词
adtp
air freezing
air vice-marshals
anglesea islands
armanite
Arsin
atromentin
boilermakers
Bollmora
calicine
cloke
colour tint
compressible boundary layer
corrective operation of pectus exca vatum
cowhand
Dallia
data list structure
diecutting
Dingmans Ferry
directional sample
ditertiarybutyl peroxide
eadred
eighteenish
electrodeless discharge
FENNELL
fireworks display
free-space gratings
gallicisations
gas load
gcvoes
halcyonian
harold
hay devil
hydroacoustic cross bearing
hydrogenisation
industrial operation
intergranular stress corrosion crack
Itatim
j.v
lardiest
latent scarlet fever
lazlo
liquid phase hydrogenation
longitudinal prismatic coefficient
love canal
made a clean break
manganous diiodide
manila maguey
maximum of condition
mcpt (multiple channel per transponder)
metaphosphoric acid
Minin light
mixlings
mucopurulentive discharge
muduserone
nato summit
nontyphoidal
NT4
number of active scan lines
optical-null spectrophotometer
Oras B.
overdrive protection
palm grip knob
parasympathol
planifolia
Platymiscium
precautionary sar
principal component transformation
productive capital stock
quite a little
rag wheel
rationing problem in capital investment
re-educated
reference check
regenerative grid detection circuit
rights and interests benefit
Schefflera chinpingensis
scrone
seafarers education service
search vessel
sequential data structure
shillala
single anode mercury-arc rectifier
sola gratia
spina-bifida
startup job stream
steatotic
stilettoes
streamreaeration
stroot
table-mat
tea-pot ladle
tenderside
thallium chabazite
the bird has flown
the cobbler should stick to his last
transcontinental communication
trapezohedral tetartohedron
TV service routine
uniformable
vee formation
zellige