单分裂

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
agazzaris
Amambay, Dep.de
amiserica loi
antecedent moisture
aquathermal pressuring
Arrild
axial lateral observation
barton
bedaux-plan
Belgrandiella
bouquets
branching mechanism
Brillouin emission
Bryoxiphiaceae
calcium hydrogen malate
cap money
carrier multiplicaiton
ceramic stain
Ceriantipatharia
Chernogolovka
chilary layer
Chivirira Falls
chophouse
complete program
complex Poynting vector
congestive glaucoma
Conodon
cosloys
crossline screen
decontaminable painting
determinating
differential leak detector
digesting tank
dorsal ligament of wrist
drop hammers
duodenal cancer
ecological polymorphism
Eisleben
electric eels
enteromorpha linza (l.) j. ag.
equipotential line
face plate buffer
female (water) buffalo
friction velocity
gamma quantum
gamps
GQL
gyrous
heavy-duty generator
hoigh
i'nt
iloveyou
inexperience
interlendings
Kanzeik
kiltmakers
laboratory test data
lauroylsarcosine
low-segment cesarean section
machine stripping
Malabar itch
mechanical rotational reactance
microlaterolog equipment
molecular amplification
nanocantilevers
nitrogen manure
nonproductive project
oceangraphic research buoy
octal sequence
Omeprazole-Conba
organizational complexity
phenolic glycoside
phenyl-p-aminosalicylate
PIAPS
plancier
pre-industrial model of production
Prosiměřice
prouts
pseudohaustration
psychoacoustic
pulled hard candy
red morning-glories
Schaumann's benign lymphogranuloma
silver nitrate turbidimetry method
sink one's difference
size air shower
slipcasing
slush moulding
specific acid-base catalysis
spin valve
stylesets
subsimple
tamarite
temperature indicating pigment
tool box slide
triphosphirane
turn someone out of house
venous racemose angioma
welter
wild-collected
xylotrechus cinerascens
ylowid