放大的自发辐射

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. After water, tea is the world's most popular drink. Now three New York City high school students have discovered what maybe a bruing scandal because th

发表于:2018-12-24 / 阅读(77) / 评论(0) 分类 Scientific American(七)月

ASE Application Service Element 应用服务单元 ASE Amplified Spontaneous Emission 放大自发辐射 ASIC Application Specific Integrated Circuit 专用集成电路 ASF Advanced Streaming Format 高

发表于:2019-01-03 / 阅读(71) / 评论(0) 分类 电信英语

Rob: Hello Im Rob and this is 6 Minute English. With me today is Finn. Hello Finn. Finn: Hello Rob. Rob: Were talking about noise today - and looking at some of the words and phrases associated with noise and its opposite: peace and quiet. But, as al

发表于:2019-01-07 / 阅读(74) / 评论(0) 分类 六分钟英语

序号 中 文 英 文 术语解释 缩写 来源 141 操作与维护 OAM YD/T 1123-2001 142 操作系统 OS YD/T 1123-2001 143 开放系统互联 OSI YD/T 1123-2001 144 始发/终接CAMEL用户签约

发表于:2019-01-08 / 阅读(63) / 评论(0) 分类 电信英语

By Nancy-Amelia Collins Bali, Indonesia 13 December 2007 The head of the United Nations Climate Change Conference is warning that a deadlock between the United States and the European Union over greenhouse gas emission targets may derail the conferen

发表于:2019-01-16 / 阅读(60) / 评论(0) 分类 VOA常速英语2007年(十二月)

Now Minneapolis-based inventor Rich Kronfield has created an electric-assist 'Raht Racer' velomobile that he claims can travel at up to 100mph (160km/h). 现在美国明尼阿波利斯的发明家里奇?科伦菲尔德研制了电动拉特赛车(Ra

发表于:2019-02-13 / 阅读(60) / 评论(0) 分类 阅读空间
学英语单词
1-aminohexane
amplifier inverter
Angle Inlet
autoseal
benzanisidide
black austrian pine
breezing in
Cann
cash-like tender
cell plate
censorizes
chnidosis
chromatism type tea stalk-sorting machine
contagious ophthalmia
contorted configuration
cyclical theory
decrusted
defants
defluorinated phosphate
desmethylsteranes
electric(al) arc
eremitary
evershed
extortionize
face signal
fast neutron
fire and overheat warning lights and switches
forlornly
gadiformess
genus nasuas
genus polyprions
get through
glycyrrhetate
heal war wounds
heats
hoeing and ridging tool
hyposecretory
immortalize
incidental causal relationship
internally geared motor
K-3 surface
karbalas
lantanoseB
Lecanthus petelotii
lig. coracoclaviculare
lipping of rail head
main types
main window
marine traffic control
maximum deckhead temperature
medium-term lending
minimum charges
Minkowski-Chauffard syndrome
More beef!
movie nut
nepnrography
nickel metal hydride
noncumulative quantity discount
Nymphenburg
odd-even predominance of n-alkanes
Osman I
parahermanites febria
peak withstand current test
pentaerythritol maleic resin
phenol-arsonic acid
phyllachora syntherismae
poplexy
pretaxes
R and D
radices pseudoginseng
radius gage
retroactive application
river regulation measure
root-mean-square value
rootzone
rotary vane attenuator
rounding tool
rugosus
run time overlay handler
Rushton-oldshue column
salesgirl
sasquatches
sayger
sea pass
shearbill
straight as a die
swinging of meander belt
system parameter
teredines
tonqua beans
tricolic
underoptimizing
unit design walkthrough
urography
vena paraumbilicalis
warshaw
Wedau
Wilson's test
witii
wondrich
wood spirits
writers