音标:[kәreidi'eiʃәn] ;
束流会聚
n. A conjunction or concentration of rays in one point.

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Animals rely on all sorts of cues to find their next meal. Monkeys and birds are attracted to the colors of ripe fruits and berries. And snakes find thei

发表于:2018-12-24 / 阅读(245) / 评论(0) 分类 Scientific American(十)月

U.S. health experts monitoring Japan's nuclear crisis are seeking to explain health risks from radiation(放射) exposure, while cautioning that radiation levels measured this week at the Fukushima-Daiichi power plant in northern Japan have not y

发表于:2019-01-11 / 阅读(264) / 评论(0) 分类 英语新闻

By Roger Wilkison Bangkok 10 July 2007 Thaksin Shinawatra A panel of Thai Supreme Court judges has agreed to hear the first corruption case against former Prime Minister Thaksin Shinawatra next month. From Bangkok, Roger Wilkison reports the court or

发表于:2019-02-04 / 阅读(366) / 评论(0) 分类 2007年VOA标准英语(七月)

The World Health Organization (WHO) warns against the indiscriminate(任意的无差别的) use of potassium iodide as a precaution against nuclear radiation. WHO is issuing this advisory following reports of people in Japan and elsewhere who are usi

发表于:2019-02-06 / 阅读(413) / 评论(0) 分类 英语新闻

A key Japanese adviser on radiation(放射 ) leaks at the country's disabled Fukushima nuclear power facility has quit in protest over the government's handling of the disaster. The adviser, Toshiso Kosako, a radiation safety expert at the Univer

发表于:2019-02-06 / 阅读(234) / 评论(0) 分类 英语新闻

NEW DELHI, March 16 (Xinhua) -- The Indian government has ordered food originating from(发源于) Japan to be tested for radiation in the wake of explosions at a Japanese nuclear plant following a devastating earthquake-tsunami last Friday, repo

发表于:2019-02-07 / 阅读(242) / 评论(0) 分类 英语新闻

China pockets Swaythling Cup, losing Corbillon at Moscow worlds MOSCOW, May 30 (Xinhua) -- For the first time in nearly two decades(十年), the Corbillon Cup was not claimed(拿下) by China, as the Chinese women paddlers lost the final to Singa

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饶舌:Cormega - Montana Diary 相关介绍 :Cormega是纽约皇后区出身的又一位优秀的饶舌歌手,具有极佳的表述能力,饱含激情,永不妥协,刻意和商业音乐保持着距离。在思想性和文采方面,Cormega丝

发表于:2019-02-11 / 阅读(305) / 评论(0) 分类 节奏布鲁斯

WASHINGTON, March 30 (Xinhua) -- A trace amount of radioactive(辐射性的) iodine(碘) has been found in a sample of milk from the west state of Washington, the U.S. Environmental Protection Agency and the Food and Drug Administration (FDA) sai

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饶舌:Cormega - Montana Diary 相关介绍 :Cormega是纽约皇后区出身的又一位优秀的饶舌歌手,具有极佳的表述能力,饱含激情,永不妥协,刻意和商业音乐保持着距离。在思想性和文采方面,Cormega丝

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学英语单词
adeno associated virus
amylocorticium indicum
ancient documents
angulus infrasternalis thoracis
ascorbinometric titration
at some stage
bandyleg
bat-blind
bell-type low pressure manometer
biker bitches
bits-by-bits
blackout spot
bothriembryontids
bull dog spear
calnada peas
Carbon Nanotube Technology
Castner's process
CAT5e
ceny
Chanas
character box
cheepash r.
chloroformic acid benzyl ester
Cologne umber
concession
cottage bread
cpgas
currying work
Damigny
diffraction loss
disembarrass of
dividend per share presentations
Dixon, Jim
dumb level
emptory
epsilon structure
estimated work
excessive sensitivity
executive performance standard
family migration
fish block
genus Thymus
geodetic level
granulometric range
gravity heater
hardwear
hasslock
headboroughs
Hemath
hemodromograph
housekeeping programme
hyperracist
immob
industrial polluter
infrared pleochroism
instantaneous reserve market
journaling
Kerchsteel
Kösseine
laboratory experiment
learning styles
Mahu
mammonitish
mandrels for pipe bending
Miguel de Cervantes
miswed
money rates
nanocoatings
natural environment deterioration
near-surface density
Neqn
non-accumulative
Nordenskjöld Basin
noxious retentiontheory of immunity
octane fade
over foul line
P.u. (per unit)
pearl tree
photo-fluorographic stand
photomultiplier light pen
piane
pumpellyites
randal
rejuvenescency
retractability
ricotta
roll round
scaffoldins
Selenodesmium
spur beam
Stalinizes
subjectivised
temperature-compensated
tera-cycle
trade body
transport pallet for closure nut carrier racks
turn rusty
wage-price guidepost
widowmaker
withholding at source
zicoes