(time-signal 的复数) n. 报时信号
plural of time-signal

FAITH LAPIDUS: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Faith Lapidus. BOB DOUGHTY: And I'm Bob Doughty. This week, we tell about the disease multiple sclerosis. (MUSIC) FAITH LAPIDUS: Multiple sclerosis is not easy to say. Those who

发表于:2018-12-07 / 阅读(43) / 评论(0) 分类 2010年慢速英语(二)月

03 Ending a Bad Date GLOSSARY from hell horrible; as bad as something can possibly be; extremely unpleasant * Ive had a day from hell: I ran out of gas in my car,I spilled my coffee on my pants, I lost my keys, and my wallet was stolen. creep an unpl

发表于:2018-12-26 / 阅读(90) / 评论(0) 分类 2009年ESL之就医和人际交往

Three radio stations in the United States mainly broadcast one thing: the official time. The three are radio stations WWV and WWVB, in the state of Colorado, and WWVH, on the island of Kauai in Hawaii. They send out signals that are used by millions

发表于:2019-01-03 / 阅读(53) / 评论(0) 分类 2018年VOA慢速英语(九)月

Frame In time division multiplexing systems, Frame is a sequence of time slots each containing a sample from one of the channels carried by the system. The frame is repeated at regular intervals, (nor

发表于:2019-01-03 / 阅读(42) / 评论(0) 分类 电信英语

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Faith Lapidus. VOICE TWO: And I'm Bob Doughty. This week, we tell about the disease multiple sclerosis. (MUSIC) VOICE ONE: Joan Molenaar helps her husband Larry, a victim of multiple

发表于:2019-01-11 / 阅读(45) / 评论(0) 分类 VOA慢速英语2009年(一)月

Science and technology 科学技术 Searching for aliens 寻找外星人 The wow factor 防止再次意外 A new citizen-science project will improve the chances of finding ET 一个新的平民科学项目可以增大找到地外智慧的机会 EVER

发表于:2019-02-16 / 阅读(48) / 评论(0) 分类 经济学人科技系列
学英语单词
ad-skipping
adaptive decoder
additional cost(s)
affreighting
akhternskite (e-mno2)
Alpha-Quercyite
angular depth of thread
astrometeorology
asymptotic flux
athletic supporters
belief in a just world
Berengar Of Tours
biery
blenniidaes
brearleys
capacitor packet predrying
Carthaginian peace
Caucasus
ceratosporium verrucosum
chantings
chicken salads
children's librarian
circuit tracing
citric acid cycles
clawing
convertible gas engine
cooling tower fan
Coxeter groups
crownest
cylindroma of palate
double quotidian malaria
drill hand
drop overboard
Dutch straight
EE3ME
Ekaprol
electric power station
enpite
equivalent aerial
Evynnis
falling into
firing rod
fusing time-current test
geodesy on the ellipsoid
go back upon
halfcocked
high-yield bond
hybrid notebook
increase by a factor of
infinate
lampadomancy
late lactation milk
linear direct reading thermometre
LLG
long-neck clams
makes someone tick
malfunction(ing)
media effect model
Meerle
Milankovich
movementtray
N-acetyl-D-galactosamine
neurohaemal
O ray
official logbook
output tape sorting
paint-mill
pardoning the bad is injuring the good
peep slot
pop-off
pre-condition
preliminarily enjoined
price promotion
processing tomato harvester
program agenda
pulse amplitude code modulation telemetry
pupies
purging croton
purple heathers
relativistic rate of energy loss
repair cycle
robotic personality
Sassandra, Dep.de
Savoyard
sb should be shot
sharkfin
silica waveguides
solar longitude
sulfoquinovosyldiacylglycerol
swan base
syncategorem
tar stock
the Dirty
thermal printer head
topping swivel
total ozone amount
tourist area
tricosene diacid
usenet death penalty
vividities
Wiskott-Aldrich
zuidema