光纤同轴混合接入网

Hopes are fading that lonesome George, a unique giant Galpagos tortoise, will become a father. George lives in the Galpagos National Park in Ecuador and is believed to be the last living member of its species. Conservationists are anxious to ensure h

发表于:2018-12-26 / 阅读(31) / 评论(0) 分类 自然百科2008年

Hopes are fading that lonesome George, a unique giant Galpagos tortoise, will become a father. George lives in the Galpagos National Park in Ecuador and is believed to be the last living member of its species. Conservationists are anxious to ensure

发表于:2018-12-30 / 阅读(60) / 评论(0) 分类 国家地理2008年

Channel A channel is a single communications path in a transmission medium connecting two or more points in a network, each path being separated by some means; e.g., spatial or multiplex separation, s

发表于:2019-01-03 / 阅读(62) / 评论(0) 分类 电信英语

Last week, Verizon and Google proposed a plan they say could keep the Internet open while supporting investment in high-speed Internet service. Verizon has the nations biggest wireless network while Google is the biggest Internet search engine. The p

发表于:2019-01-11 / 阅读(60) / 评论(0) 分类 2010年VOA慢速英语(八)月

AS IT IS 2015-09-05 With US Tie, Cubans Have Better Access to Internet The United States and Cuba officially re-established diplomatic relations two months ago. The re-establishment of ties had led to better access of the Internet across Cuba. Until

发表于:2019-01-12 / 阅读(58) / 评论(0) 分类 2015年VOA慢速英语(九)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(59) / 评论(0) 分类 阅读空间
学英语单词
3-deoxyapiose
absus
accessibility options
Aconitum szechenyianum
americaone
archaian
azepines
barometric station
Bear River
bleha
blencowe
Botad
boxing a compass
cannabis indicas
casting-out-nines check
coffee klatsch
collaborative computing
compound blank
constraint reasoning
cult.
curiara
cutting whip
definite time limit distance relay
deobfuscates
depersonalization disorder
Derwent
diphenylaminoazo-benzene
discoverylands
discrete analog signal processing (dasp)
ecoinformatic
Ennore
extrusion coating
fee collection procedure
female teacher
ferri-
full size character
fusocellular sarcoma
gallichon
garbens
genus Bursera
growth share
Haas-Oettel cell
half-believings
heteroptera
hypnosedative
inconsumable
inouye
intensity of a gravitational field
iron wagnerite
jack-up factor
lay readers
leased satellite
leucobryum bowringii
logamnesia
magnetic recording materials
malic dehydrogenase
marabout
matrix assessment
mayenite
men of the match
Minnetaree
monochromatic scattering coefficient
monotropic transition
non-cfc
non-negotiable check
Novgorod school
Oxyria sinensis
parallel community
parent fuel
petalonia fascia
pheoporphyrin
piston type protector
porkypine
power bandwidth limitation
preabsorption
Qazvīn, Ostān-e
quarantina
reoccurring
ribosylthymine
rotary lifter
scobicular
setting hens
simplificator
sphacelotheca cruenta(kuhn)potter
St Johns R.
stranding harbour
stress-relieving interlayer
succeed in doing
swing cover type
throw one's weight about
to waste
torque transmission
total emissivity
tungsteniferous
Tuskegee Airmen
ultimatism
undergrowe
uranium content
ventilator blade
weft fork lever
weigh
welded diaphragm