[电] 信号寻纵器

Belly up, the fish is back lit and easier for him to see. Get it, get it, get it... Over there, go get it, go go... Oh, he missed it. It's very behind you. We can get it. Little Samu is just starting to use his sonar, but perfecting it will take some

发表于:2018-12-03 / 阅读(125) / 评论(0) 分类 自然百科2013年

[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(530) / 评论(0) 分类 高中英语人教版2000年高一

AA: Im Avi Arditti with Rosanne Skirble, and this week on Wordmaster -- a tribute to Allen Walker Read, who died this month at the age of 96. Mr. Read devoted his life to a kind of linguistic detective work on the origins of American speech. RS: As a

发表于:2018-12-19 / 阅读(97) / 评论(0) 分类 英语单词大师-Word Master

DIALOG 38 (Sound of piano playing) laurance--Listen!Somebody's playing the piano. soony--Yeah,it sounds nice,doesn't it?I wish I could play a musical instrument. laurance--Don't you play the violin? s

发表于:2018-12-26 / 阅读(150) / 评论(0) 分类 英语经典听力对话

Tracing Ones Genealogy Aaron: Do you think you can help me trace my genealogy? Corrie: Sure, I can try. We can get started by talking to your parents and grandparents. Oral interviews will give us some names of your relatives. Aaron: Ive already talk

发表于:2018-12-27 / 阅读(186) / 评论(0) 分类 2015年ESL之日常生活

It's not very often that you get the opportunity to try out many kinds of instruments. Have you ever blown a bassoon? Have you ever strummed an electric guitar, or tried a set of drums? We had the chance to do that on Saturday. The Woodshouse Conserv

发表于:2019-01-01 / 阅读(157) / 评论(0) 分类 英语博客 A cup of English

When a hurricane heads toward the US coastline, all eyes turn to the National Hurricane Center in Miami. Its the official source for information on how powerful a hurricane is, where its heading and when it will hit. Emergency planners depend on the

发表于:2019-01-08 / 阅读(183) / 评论(0) 分类 2005年NPR美国国家公共电台

I really wish I could play a musical instrument. I cant. I had a few music lessons when I was a kid, but I didnt keep them up. I really regret that now. I get quite jealous of people who can play a musical instrument. Its a wonderful ability. I hope

发表于:2019-01-09 / 阅读(147) / 评论(0) 分类 纯正英语一分钟

EXPLORATIONS - The Guitar: an Instrument for Any Kind of Music By Paul Thompson Broadcast: Wednesday, May 25, 2005 (MUSIC) VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Phoebe Zimmermann with Explora

发表于:2019-01-09 / 阅读(210) / 评论(0) 分类 Explorations

[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(287) / 评论(0) 分类 高中英语人教版高二

An Unusual Instrument for Sale at the Smithsonian Craft Show Welcome to AMERICAN MOSAIC from VOA Learning English. Im June Simms. Today we play songs from a long-awaited album from the band Phoenix. We also tell about a way to unload unwanted clothin

发表于:2019-01-12 / 阅读(141) / 评论(0) 分类 2013年VOA慢速英语(五)月

Ancient Instrument's Twang Draws Global Fans The Jews harp, a plucked-mouth instrument found all over the world, has absolutely nothing to do with Jews. But it does have a distinctive sound and a lot of fans. Many of them have gathered at the North A

发表于:2019-01-14 / 阅读(189) / 评论(0) 分类 VOA标准英语2011年(八月)

Black History Illuminated by Tracing Lives of Former Slaves Arlington National Cemetery is just outside Washington, D.C. Before it became America's most prestigious military cemetery, it was a thriving community of slaves and then former slaves. Here

发表于:2019-01-14 / 阅读(146) / 评论(0) 分类 VOA标准英语2013年(二月)

Artist/Musician Invents Easy-to-Play Instrument He designed it that way to encourage everyone, and not just musicians, to play music. People are capable of playing a musical instrument, but if you play an instrument and get frustrated with it early e

发表于:2019-01-14 / 阅读(138) / 评论(0) 分类 VOA标准英语2013年(五月)

Broadcast on Coast to Coast: October 24, 2002 Re-broadcast on VOA News Now: October 27, 2002 AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster -- a tribute to Allen Walker Read, who died this month at the age of 96. Mr. Read devot

发表于:2019-01-25 / 阅读(103) / 评论(0) 分类 词汇大师(Wordmaster)

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(216) / 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(149) / 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(205) / 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(135) / 评论(0) 分类 英语单词荟萃

Artist James E. Taylor produced this sketch of the Freedmen's Bureau office in Richmond, Virginia, issuing food rations to old and sick former slaves in 1866 Some Americans can trace their heritage back to what we sometimes call the old country from

发表于:2019-02-06 / 阅读(148) / 评论(0) 分类 VOA标准英语2010年(一月)
学英语单词
a priori information in regression models
aluminium sulfate
ash free
assisted reproductive technology
audible annunciator
be a blank
beneficency
bosmere
bottle tops
botulinus
Burmannia nepalensis
calaxius manningi
capital-saving invention
carbonic acid exchange theory
cast welded rail joint
cathode ray indicator
cell with self baking continuous anodes
chilly bin
color type
convex bank
design and production oriented coding system
double back gear
dragon-head
EDSP
elliptic(al) waveguide
encounter-prone
erythroxyline
experimental cell biology
extensity
externity
feminine rhyme
fuzzy column condensation
granular snow
gumma of testis
habitus scrofulosus
heat hemolysis test
important criminal
internal mammary artery implantation
isomerohydrolase
isonymous marriage
isopropyl nitrite
jacanas
joint authors
Kalachinsk
Laons
law and equity
lichenaless
live tv format
local man machine interface
local subcooling
Manila gold
mean time between overhaul
method of weighting
milk secretion
minimum brightness
modelers
multi address message
musculus obliquus externus abdominiss
nonlinear circuit equation
oil supply system of hydropower station
p-allyalanisole
p-ethylisobutylbenzene
Paquelin's thermocautery
patellar luxation
penicillin resistance
phosphoro-
photoexciton
phyllite
physical climate
physical position
pikeblennies
pin-lift moulding machine
pre-scoring
prunus cerasuss
QTN
quadratic equation
redundant control system
reemerging
remote polar phonon scattering
rippy
rotation of cropping
rubijervine
runkel
salicylage
SDILINE
semiflows
ship's entered harbor
SPMA
St-Lon-les-Mains
stoeps
strongly stationary process
sugar-sweet
Tal'ka
the back of beyond
three types of memory system
threshold light
unmigrated stack section
VODAT
voluntary settlement
Wheatstone bridges
winter-annual cover crops
xtis