可裂变源

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(117) / 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(60) / 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(44) / 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(65) / 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(44) / 评论(0) 分类 万物简史
学英语单词
acoustic surveillance
Adiabatic passage
albov
Alin's filter tube
alternate cropping system
amnosed
anatectic magma
be out of the bounds of possibility
Bean, Alan L(avern)
beet knife
beltzer
Bing's reflex
blasto-hemiclastite
bonilla
Budva
C3 convertase
carveterpin
confines
confirmative sentence
continuous repeater mill
cool-light lamp
counter transference
counterrhythm
crosslinkings
cylocide
data examination
deposit fund balance
dewired
dichroic model
difficult
display subsystem
double printing
embankment slope
facility fee
fire siren
fixed investment
full circle shovel
general distribution
genus Cystopteris
genus glossodias
genus Smilax
gold digger
gravitation variometer
Gurunsi
HAES-steril
heaped
Hertz, Heinrich Rudolf
hold the portfolio
hookies
If the pills were pleasant, they would not want gilding.
incentivize
inferior surface of tongue
inhibitor of polymerization
integral invariant
invariant null space
kellocks
krypton fluoride
lead-base bearing alloy
letter of exchange
littin'
Luquembo
luridine
mahfucker
membrance oyxgenators
Munsell hue
once-upon-a-time
over-reinforced beam
overcry
overscour
oxysulphuret
passenger clearance requirement
pathogroups
peak separation
perpetual motion machine of the second kind
plantades
plomatron
product of linear functional
radio-freqnency resonator
re-attaching
recording wind vane
resonance hump
seposes
shooting boat
side etch
Simchas Torah
sluggardised
spleen-seeking thymocyte
Squalus
suppliance
Syzygium cinereum
tank circuit Q
tetrawickmannite
Tigard
tracheoaerocele
unloading charges
uranological
Vargön
videoscreens
weather notations
writable information
yielding roadway arch
Zhukovka