单一增益放大器

A: Something's wrong with my computer. B: What's the problem? A: My computer won't turn on. B: Did you see if all the connections are right? A: I'm not sure I understand what you mean. B: The connections between your CPU and your outlet. A: Is that w

发表于:2018-11-30 / 阅读(225) / 评论(0) 分类 英语情景对话-日常生活

Rachel: What does John do for a living? Derek : He's a salesman. Rachel: That's a difficult way to make a living. Derek: Well, remember: No pain, no gain. 一分耕耘,一分收获 雷切尔:约翰是靠什么谋生的? 德里克:他是个推销员

发表于:2018-12-08 / 阅读(408) / 评论(0) 分类 赖世雄初级美国英语

Rachel: What does John do for a living? 雷切尔:约翰是靠什么谋生的? Derek: Hes a salesman. 德里克:他是个推销员。 Rachel: Thats a difficult way to make a living. 雷切尔:以那种方式谋生是很困难的。 Derek: Wel

发表于:2018-12-26 / 阅读(110) / 评论(0) 分类 天天练口语

2 What are the two speakers doing? [A] Walking down a hill [B] Climbing stairs [C] Discussing a trip

发表于:2018-12-30 / 阅读(140) / 评论(0) 分类 听听测测

3 Where are the two speakers? [A] In a restaurant [B] On a farm [C] At the man's home

发表于:2018-12-30 / 阅读(155) / 评论(0) 分类 听听测测

253 、 牙板扳手;丝模扳手 dieholder(stock) 254 、 牙板螺帽 dienuts 255 、 牛皮胶;动物胶 animalglue 256 、 牛油纸 tracingpaper 257 、 牛顿运动定律 Newton'slawsofmotio

发表于:2019-01-03 / 阅读(145) / 评论(0) 分类 英文名句短语

序号 中 文 英 文 术语解释 缩写 来源 181 运行,管理和维护 Operation,Administration and Maintenance OAM YD/T 1273-2003 182 光功率放大器 Optical Boosting Amplifier OBA YD/T 12

发表于:2019-01-08 / 阅读(195) / 评论(0) 分类 电信英语

ECONOMICS REPORT - Local Officials in U.S. Gain New Strength to Take Land for Development By Mario Ritter Broadcast: Friday, July 01, 2005 I'm Gwen Outen with the VOA Special English Economics Report.

发表于:2019-01-11 / 阅读(127) / 评论(0) 分类 健康与经济

Americans go to the polls Tuesday to vote for members of the U.S. Congress as well as the president. All 435 members of the U.S. House of Representatives will be up for election, along with will more than one-third of the 100-member Senate. Democrat

发表于:2019-01-13 / 阅读(127) / 评论(0) 分类 VOA标准英语2008年(十一月)

In Kenya, a Community Fights Against Malaria As World Malaria Day is observed worldwide April 25, VOA takes a look at Malindi, a city on Kenya's coast that is fighting malaria through community action. As the world works to eliminate malaria deaths b

发表于:2019-01-14 / 阅读(98) / 评论(0) 分类 VOA标准英语2011年(四月)

Pulling the String on Yo-Yo Weight Gain噩梦:胖了瘦,瘦了又胖 We focus on what is called recurrent obesity or yo-yo obesity, which is a feature which affects close to 80 percent of all overweight individuals worldwide. 我们将重点放在复

发表于:2019-01-20 / 阅读(129) / 评论(0) 分类 2017年Scientific American(四)月

Social unrest is sweeping southern Europe, with protesters taking to streets in Spain and Greece, angry about high unemployment, welfare cuts and their governments' handling of the economic crisis. With demonstrations showing no sign of ending soon,

发表于:2019-02-02 / 阅读(109) / 评论(0) 分类 英语新闻

Janet Jackson的新专辑登上了美国流行专辑榜榜首位置,这是她7年的第一个冠军,但唱片的销量却折射出音乐界总体的滑坡。 《Discipline》是杰克逊音乐生涯中第6张冠军专辑,截止到3月2日,共售出18.1075万张。而她此前的两张专辑虽然只取得亚军,但销量相当可观。 Artist

发表于:2019-02-03 / 阅读(198) / 评论(0) 分类 音乐咖啡厅

By Jim Malone Washington 13 February 2008 Democrat Barack Obama and Republican John McCain were the big winners Tuesday in presidential primaries in Maryland, Virginia, and the District of Columbia. VOA National Correspondent Jim Malone has the lates

发表于:2019-02-05 / 阅读(107) / 评论(0) 分类 VOA常速英语2008年(二月)

今天我们要学的词是to gain traction。 To gain traction, 是越来越受欢迎的意思。 The idea of becoming an entrepreneur is gaining traction among the youth in China, 在中国,越来越多的年轻人开始走自己创业的道路。

发表于:2019-02-07 / 阅读(134) / 评论(0) 分类 英语每日一词

今天我们要学的词是to gain traction。 To gain traction, 是越来越受欢迎的意思。 The idea of becoming an entrepreneur is gaining traction among the youth in China, 在中国,越来越多的年轻人开始走自己创业的道路。

发表于:2019-02-07 / 阅读(165) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是gain ground。 To gain ground意思是有进展,也可以指越来越被大家所接受。Mild weather helped firefighters gain ground on a fire in Yosemite National Park, 温和的天气让消防队员征服优胜美地国

发表于:2019-02-07 / 阅读(127) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是gain ground。 To gain ground意思是有进展,也可以指越来越被大家所接受。Mild weather helped firefighters gain ground on a fire in Yosemite National Park, 温和的天气让消防队员征服优胜美地国

发表于:2019-02-07 / 阅读(124) / 评论(0) 分类 英语每日一词

By Laura Adams. This episode is about the advantages and disadvantages of investing in mutual funds. Taxes on Top of Losses As we all know, many people have lost investment money due to the stock market volatility in recent weeks. Its been a tough ti

发表于:2019-02-08 / 阅读(252) / 评论(0) 分类 货币英语

Parents, its time to get the TV out of your kids bedroom. 父母,是时候要离开你的孩子的卧室电视。 About 60 percent of all teenagers bedrooms in the U.S. include a TV set. Now research suggests that the mere presence of that TV in th

发表于:2019-02-14 / 阅读(455) / 评论(0) 分类 2016年Scientific American(八)月
学英语单词
-mannered
allwhite
anal triangle of perineum
Andasibe
Arnaia
arpeggiators
artificial sight
atk
automatic feedwater bypass equipment
ballast sinking
bicarbonateion
book shipping space
borne in on sb
break ship
Camellia caudata
centrichromatography
chasmata
clan member
coinfections
compatible colour television system
composition of washed water of blast furnace
cooperativeness
Cornish pasties
crank data
cyst of spleen
deck tennis
Demirastrites
dichotomal flower
dipropargyl
discriminatory duty
do your stuff
dorward
elbow-bone
foreprizes
Franquist
gap-graded aggregate
global network navigator
globated
grid-bias detection
halpynworth
HECL
Horonaim
hygrophorus borealiss
impeller nut
implied DO loop
improper ventilation
iniforis progress
into the jaws of death
kickboxers
lambournes
Lapu-Lapu
legal neglience
Lenawee County
levorphanol tartrate
Libman's culture-medium
locate mode
logical argument
medical prognosis
might-have-beens
motewoke
n.i.
natural habit
navar-screen system
Nectriella versoniana
Niquen
nonpenetrative
nonproductive time
omnipotentiary
organic murmur
ORIX Asia Limited
overlond nozzle
paedobaptism
panting strake
peep us
petach tikva
postvagotomies
powermonger
pusillinine
rafalski
recineration
rejoicers
rya rug
secondary safety
slope drain
soil genetic horizon
solar heater
sonographic
sorting code
stem absorption
stub cutoff wall
the space age
triple completion
trunked dispatch system
turnkey industry
twosome
ultrasonic technique
unclosed porosity
undressed kid
uniformities
us was
whippoorwills
zabin