分裂率

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
a bone to gnaw
aberg
akasha
amaranthus hypochondriacuss
arachnoid cyst
automagic
bauwens
car market
Cathkin Pk.
centrifugal classifying
Chamadani
chinotrpopine
cleaned coal
clock synchronization module
cut-out relay armature spring
die castion
diffidences
dislocation of phalangeal joint of hand
dismountability
disperse dyeing
do sth for show
document management
dressing line
dry and withered lips
duipara
Effeciclina
exchange memorandum
export bonus
fatin
felicitys
fluctuating pressure distribution
foam plastics
forest resource code
fritillaria muticas
full-scale model
glycated protein
gutter wound
head lymph-sinus
heavy gauge
heavy salting
Heptabrachia
houlberg
integral direct sum
interventionary operation
intracervical insemination
iracundus singifer
joint trunk position
justificationists
kafira
Koshiba Masatoshi
Leucobryaceae
Liability funding strategies
lilburne
line merging
local sensing
locant
long-persistence wave
Lysimachia racemiflora
macro processing
Magis.
mannitols
minor modification
non convertible currency
order Anoplura
ouananiches
palmitoyl
Pforzen
Pickford, Mary
plastic paint
policy output
possum haw
probabiliorists
ra-ras
radio and radar astronomy
removal of parenthesis
Rollett's secondary substance
salop (shropshire)
saralasin
select school
sherardia arvensis
sinicisation
sorb apple
spawned
stock velocity
storage ring experiment
stride stop
subluxed
supericornia
supernatant liquor
tedisamil
teflon film
transmission type intensifier
ultrasonic medicine
unknown accumulation
valve control circuit
vertical orientation
viscosity stabiliser
wire drawing
worldkin
Yersin's sera
z-variants
zoographist