【核物理学】缓发(裂变)中子

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

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(57) / 评论(0) 分类 与美国小学生一起学英文第8册

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(43) / 评论(0) 分类 2016年VOA慢速英语(一)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(62) / 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(41) / 评论(0) 分类 万物简史
学英语单词
abkars
absolute activity method
Acanthocheilonema perstan
accept acceptance
acceptance of consignment
acrophorus paleolatus
actual working time
al qaida
anocheilon
auberges
babelizes
blimey
Bose statistics
brand loyalty
burraxka silch
canales semicircularis posterior
catarafts
caterpillar-tracked
chicken-and-eggs
collodiaphyseal angle
comprehensive experiment
conjugate foci
contact gasket width
continuous cutter
correlation calculation
Corydalis procera
counted to nothing
cutaceous
dessertspoon
differential perpentuation
digital indicating instrument
diocesean
doublet impulse
downsea
draw bar performance
dumbish
end compensator
epharmonic form
equal-force trainer
equi-magnetic potential surface
Erigeron glaucous
flicker electroretinogram
fuliginously
garbageshoot
GLCN
graph structure
gucky
gypsa
high tension stator coil
histoteliosis
hybrid system structure
inadequacies
inside-lap
intersertal structure (texture)
intussuscept
knorr
lavendry
Lutzian
make oneself familiar with
marabou
matteson
Medusalike
merchandisers
methane burning equipment
milking stage
modern Chinese literature
modern merchant vessel
Nietzsche, Friedrich
noncareerist
notch break test for butt welded joint
opaque injection
pacific iron
parcelcopters
penaeus canaliculatus
policy management system
programmer peripheral interface
read-out order
rege
resining
shanty-towns
shelter-wood uniform system
show-jumpers
sight rate (of exchange)
skirt-length
spice wood oil
subdivision Deuteromycota
suspension gas
tail-first
tambja morosa
tax home
tenantable
title-insurance
tool base clearance
unit computation
unsentimentally
up rush
up-chaff
ventromedial nucleus
victim of oil pollution incident
welser-most
Woodbury Heights
yven