变[反应]共振

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

Searching the Internet can be a totally exhausting experience, as you bounce from one site to another to another, sometimes until you cant remember what you were looking for in the first place. But according to scientists at U.C.L.A., all that virtua

发表于:2019-01-08 / 阅读(58) / 评论(0) 分类 Scientific American(十)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(68) / 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(54) / 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(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
a-box
Adam's wine
aggressionists
Agualva
aimlessness
al mayadin
antiplasmodial
avella
banket
basal cell carcinoma of pharynx
be ABC
be miles away
belomancy
bowl-feed polishing machine
branch-line substation
brother chip
burst one's sides with laughter
caementum
calami
cantharus cecillei
carnets
casabona
center of motion
chlamys hastata
cholestanones
chrome-base refractory
cicourels
coboundaries
competitor genotype
continuous wave laser fuze
crosshead type engine
dally with sb
dapc
data capture
deerth
delay cracking
double floor
euphemismus
event-oriented simulation
existential nihilism
fyell
gas retrograde condensation
gastrojejunoesophagostomy
gene-therapy
genus Actinomeris
genus pylodictuss
gollan
hand ... in
howellss
inverse hyperbolic function
isomerising
justification of war
Khakhalgi, Gora
king cheetahs
mechanical-watch
meganopteron rhombiformis
melanotic tumor
Mersey Docks and Harbour Board
metrelcosis
MG.machine
millichap
monascus colo(u)r
Muslimicide
naphthalene polychloride
navi
notarial procedure
occupation coefficient
octadecadienoate
ogdosymmetric
Ondatra zibethica
one-dimensional line element
over-ordering
periston(PVP)
postolivary
predicate intersection model
pumping windlass
rat-fishes
reaping following lodging
recordees
Rhododendron vaccinioides
rigging shop
ring blackbirds
rotor slot-pitch
Rufol-charbon
screening electrode
sdegnoso
septiembre
shed one's blood
sheeps's eyes
sight head
simiiform
socially
starting push-button
storage pulse
the behavior
toggel
track history
tsavorites
uhc
uncrossably
variation method
y histiocytosis