矮型灯光信号(机)

Why Dwarf Galaxies Lack Star Power In a study in the journal Nature, researchers show that the relative lack of star density in dwarf galaxies need not conflict with standard cosmological models if you include the blast effects of supernovae. Karen H

发表于:2019-01-02 / 阅读(45) / 评论(0) 分类 60秒科学

Once upon a time in Arabia there ruled a Sultan. He had a son. His name was Arfan. One of the courtiers was a witch. She hated the prince Arfan. So she poisoned the mind of the Sultan against his son. She said, You will be over powered by your son pr

发表于:2019-01-08 / 阅读(130) / 评论(0) 分类 一千零一夜英文故事

序号 中 文 英 文 术语解释 缩写 来源 201 光回损 Optical Return Loss ORL YD/T 1274-2003 202 光信噪比 Optical Signal to Noise Ratio OSNR YD/T 1274-2003 203 光监控通路 Optical Su

发表于:2019-02-01 / 阅读(99) / 评论(0) 分类 电信英语

BEIJING, March 13 (Xinhua) -- Both China and U.S. signaled that the world's two biggest economies should explore a road of new-type relations. The new type of relations between major powers should be based on mutual respect, cooperation and seeking w

发表于:2019-02-03 / 阅读(62) / 评论(0) 分类 英语新闻

BEIJING, Sept. 26 (Xinhuanet) -- Weather forecasts showed that Thursday or Friday might be suitable for launching the Tiangong-1 spacecraft, experts said. The unmanned spacecraft, part of China's first spacecraft rendezvous and docking mission, was s

发表于:2019-02-03 / 阅读(70) / 评论(0) 分类 英语新闻

今天我们要学的词是signal。 Signal, 作为动词,意思是显示。 The number of Americans filing for unemployment benefits for the first time fell to the lowest level in nearly six months, signaling a slight improvement in the job market

发表于:2019-02-05 / 阅读(54) / 评论(0) 分类 英语单词荟萃
学英语单词
alphanumeric string
approach march formation
arrivedercis
aspergillium
backpart moulding machine
bee-utiful
biological treatment system
Bombay Stock Exchange Sensitive Index
bunaken
catwomen
chromium firebrick
chrysanthous
contingency theory
cortrosinta
crawdoun
daisy cutter
daylight stream
deontological ethics
diermal
dihydroxycoumarins
disruptions
Drevsjo
duty hour
dynamic asynchronous logic circuit
effective address register
elliptical confidence region
ennobles
equivalent fo-wire system
euphyllia divisa
failure diagnosis
flat A-module
flight-testing
fusible clay
gangrene diabetic
genderquakes
go formal
gyro erected optical navigation
haircoloring
high speed cargo craft
hollanda
inter-sect
International Paper Company
intrinsic activation energy
intrinsic activity
investment ratings
laermer
layer 2 tunneling protocol
lead release
lochains
loquots
louisiana purchases
lower semicontinuity
Madhva
mal de flanc
monitor pump
moon snails
nonzero value
oazy
one - party state
outschemed
Oxwich Point
parenchyma sheath
pepperidge
personal appeal
phantastically
phenetics
pre-collector
purchasing commission
pushah
questions
r-me
Raoulia australis
re-engining
real range
refrigerating chamber
request message
retire on half pay
ripstein
secondary pole
shambocked
shellane
single tap
sprig budding
st. simons
stall-warning indicator
Star-Trekky
stevenss
subsequent time period
swelt
tell tale flange
top center wheel jewel
twenty's
unbusty
unprincipledly
watch-lists
wave crack
wax-flower
weak butter
wellhead tax
woodapple
zinc chromate primer
zionifying