亲电子原定域能

A senior Chinese diplomat has suggested that efforts to localize Chinese culture overseas have been successful and beneficial. Our correspondent in southern Africa Gao Junya has the details. At the JJ Auditorium in Mauritius, a gala named The Charm o

发表于:2018-12-24 / 阅读(47) / 评论(0) 分类 2018CRI中国国际广播电台

Unit 6 TEXT I Atomic Cars Text Every motorist dreams of a car of the future that does not have to be refuelled every few hundred miles, a car that will cost little to run because there is no outlay on

发表于:2018-12-29 / 阅读(67) / 评论(0) 分类 新编大学英语教程

But this still doesn't explain why light is able to pass through glass rather than being absorbed as with most solids. 但是这还是不能解释为什么光可以穿透玻璃而不是像其他大多固体那样被吸收。 For that, we need to go a

发表于:2019-01-17 / 阅读(48) / 评论(0) 分类 TED演讲教育篇

And you know why?. 知道为什么吗。 No one knows why. 没人知道为什么。 If a umass Lowell engineer. 如果马萨诸塞大学洛厄尔分校的。 Or scientist can figure it out. 某位工程师或科学家能够弄清。 He or she may be

发表于:2019-01-25 / 阅读(29) / 评论(0) 分类 公众人物毕业演讲

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

On a previous Moment of Science we discussed one of the problems with turning yourself invisible. Sure, it sounds like fun. But a little physics showed us that the invisible man couldn't see anything either, because in order to see, light has to inte

发表于:2019-03-06 / 阅读(92) / 评论(0) 分类 英语时差8,16
学英语单词
acarodomatium
acutate
adrenomedullin
Allardyce
angle weight
aposporogony
asdic bearing
Ateriastite
audres
bath times
bed cage
betulina
blank hole
Blinishti
brickwalls
calcophylls
camera-guns
caret
Castelfranco in Miscano
cavalry moustache
chicken fat clot
Dahshūr
deacceleration
deiodinase
differentiated marketing
double rod (pneumatic) cylinder
emergency chamber
expanded metal lathing
filiform hair
financial service
flight panel
floating thumb
flood disaster
friendly URL
furchgott
Gauss optics
grading limit
header sheet
Headingley
homo sap
house-hunting
htree-high rolling mill
idle hands are the devil's workshop
initial marking
interhousehold
job processing monitor termination
June
kardong
kb article
lausberg
laws
local instability
longitude (long)
low-pressure steam turbine
lug piece
magnetic empty can washer
magnetization of rocks
medical computer system
metabolus manifestes manifestes
Miliots
milled out
millstone cutter
multiple-tube column
myelomonocytic leukemia
ndpl
olfactory hair
Oncoretoviruses
open-end overrun funding commitment
optical links
parovarian
peak-reading detector
pharmacoepidemiologists
phyllostachys nuda mc clure
piggishness
plain clinometer
polyenergetic radiation
prelecting
pretty world
prime variables
projection machine
put the skid under
quick look file
regular character code
schnitzer
Selachoidei
servo burst
shipwreck affidavits
simplicial immersion
sin bin
skew release solenoid
solus
stearo lauro-myristin
Steptoe Valley
subsidiary organ
supradural
teleprogramme
temperature and pressure reducer
Templeton R.
temporary filling
totalisators
transparentness
video(tape)recorder