零信号;无信号

[00:03.08]English around the world [00:06.74]WARMING UP [00:09.51]NANCY:Oh,there you are.Now then,did you have a good flight? [00:15.75]JOE:Sure,we flew all the way direct from Seattle to London. [00:21.42]NANCY:You must be very tired.Did you sleep a

发表于:2018-12-13 / 阅读(199) / 评论(0) 分类 高中英语人教版2000年高一

[00:04.78]Lesson 89 1 Dialogue [00:11.05]STEVE:Hello.Can I speak to Pippa,please? [00:13.27]喂!我可以找彼帕接电话吗? [00:15.49]VOICE:There's no Pippa here.This is 8686087. [00:19.51]这里没有彼帕这个人,这里的号码是8686087. [0

发表于:2019-01-10 / 阅读(186) / 评论(0) 分类 高中英语人教版高二

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(102) / 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(64) / 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(55) / 评论(0) 分类 英语单词荟萃
学英语单词
abscess
accession record
affined
age period
airmeter
all movable stabilizer
alpha-napthol reaction
amphispyris reticulata
Ancasti
ancestral temple
arbitrary origin
arc-welders' eye-flash
arch harps
available unit queue
beaupere
bench screw
Brethrenism
British Motor Trade Association
budgetary support
cache memory
check stubs
chemical pulp
Chinosulfan
clearnesses
clipper-joint
cry babies
cymba conch?
decomposition of block diagrams
diestel
divided boss
Downtime.
emergency trip magnet valve
environmental marketing
eolians
evensong
expressing feelings
flaccid bladders
fur-trapping
Garment Center
genus Genista
gerris lacustriss
giby
gospel side
hearing of evidence
high noon
high speed plotter
hypogynus flower
identikit pictures
impurity activity
instruction execution
intelligence journal
leiodytes lanyuensis
Leontice microrrhyncha
LISP,Lisp
literary text
Madurāntakam
masculinely
menticidal
mint imperials
Montenotte
muddinesses
Mudimbi
multicentered
multiple supply system
observer-target line
OPers.
outs-of-print
Pakstan
picnic eggs
prefectual
press a button
psychological health
punch-through effect
quasi-boson
retinomalacia
round blade
scruncheon
Securinega virosa
shalev
sheathing bronze
South East Rock
spiritlevel
squeakies
state-operated
sternothyroid
stoudamire
stoushing
straight-flow wind tunnel
sulcus for inferior petrosal sinus
tailored legend
temporary duty
tender intermediate safety chain
terrestrial-reference guidance
turmeric yellow
Urethrolysis
vacuum state
vascos
veage
vondelpark
weight changer
yelapa