链分裂, 连锁核分裂

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(58) / 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(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
adrenalise
Alice's Adventures in Wonderland
alternate circuit route
Alveoli dentales
announcers
anocleithrum
Areopagiticca
avertible
be thumbs down
bicycle stands
Big Dalton Reservoir
black currawong
board of foreign trade
bremia centaureae sydow
bushing flashover
carbon equivalent
carrier gas inversion
cassano
Chaenopsis
Chiaravalle
chife danse (france)
circle strafes
clutch temperature adjusting valve
cone in cone
convolution molecular method
cross tank
Curculigo orchioides
detergent powder
diastasuria
dick munches
dish towel
ease sb out
electrochemical thermodynamics
elevation synchro drive
envisions
fall to bits
family elaeagnaceaes
filament rayon yarn
Filicium
Filippoi
forced-oil-cooling transformer
forest mapping
freezing apparatus
gablelike
gas control
goya
ground line
half shell pressure vessel
hemivariate
hoop ashes
hygrothermal aging
india telecom commission
infra annos nubiles
internal commerce
jansky noise
Keep your shirt on!
Kratky process
long arm mirror
main bearing lining
marked etching technique
mimicked
minimum damage standard
nasal conchae
overbake
padding reinforcement
parajournalists
pearlescents
Pigawasi
projection of knot
propagatory chromatin
pseudoamblyopia
pseudospeciation
rain-shower
recombination radiation
rehypothecating
RFIX
ring-bolt
ritland
rough hilum
ruak
running scrapr
scindias
scrap-books
sekisamin
sell at a fair price
semi-collapsed balloon spinning
semisimple representation
sorghum red stripe disease
splittingup
streptolirion volubile edgew.
swollen shoot
tallgrasses
tempati
transport category aircraft (u.s.)
Twainia
Usmat
wind-shock
wine blending device
without comparison
Yamate