音标:[ɡein ˈprəʊˌgræmd ˈæmpləˌfaɪə] ;
[计]程序增益放大器

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(237) / 评论(0) 分类 英语情景对话-日常生活

神奇校车带领孩子们进入浩瀚的科学领域,游梭于生物科学、地球科学、太空科学、气象学、古生物学等各门学科中。被纽约时报评为最新鲜有趣、最富有创意和想象力的科学启蒙方式。孩子

发表于:2018-12-06 / 阅读(129) / 评论(0) 分类 神奇校车系列丛书

Don: Some people seem to need significantly less sleep than others. Yael: Tell me about it. I have a friend who swears that she sleeps only five hours a night. If she's telling the truth, then she must be bionic. She seems to have plenty of energy, a

发表于:2018-12-28 / 阅读(113) / 评论(0) 分类 初学者听力文摘精选

本讲为 2006 年下半年新的教学内容,请对照教材,练习册和语法书听录音! personnel n. 1. (集合名词)全体人员(职员); 2. 人事(部门) The new director

发表于:2018-12-30 / 阅读(193) / 评论(0) 分类 自考英语(二)60讲

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(146) / 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(160) / 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(152) / 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(200) / 评论(0) 分类 电信英语

The silence of men in general is overtalked about and overcriticized. To be sure, men never open up as much as women want them to, but there is a wordless understanding in which we function fairly well especially in friendships. 男人的沉默往往被

发表于:2019-01-08 / 阅读(92) / 评论(0) 分类 英语美文

Chance doesnt exist But the path of life is not totally so predestined And time and chronology show us how all should be In the ways of existence To find out why we are here Being consciousness is a torment The more we learn is the less we get No one

发表于:2019-01-10 / 阅读(143) / 评论(0) 分类 英文摇滚歌曲

Are the machines taking over? Well not yet, but they are making quite an impression at the international travel fair in Berlin. Two humanoid robots - named Chihira Kanae and Mario - are at the event, to show how hey can be put to use in the travel an

发表于:2019-01-11 / 阅读(126) / 评论(0) 分类 cctv9英语新闻2016年

Damaged Robots Learn to Make Changes to Keep Working 能够自我修复的机器人 When a dog loses a leg, the animal eventually figures out the best way to get around on three legs. In a short time, the dog learns deal with its physical disability.

发表于:2019-01-12 / 阅读(151) / 评论(0) 分类 2015年VOA慢速英语(六)月

男人从未像女人那样开诚布公地说出自己的心里话,但无言的理解,在男人当中却很管用,尤其在维持友谊的时候。 也许男人天生就是彼此孤立的,孤独是我们的自然状态。即使成了朋友,也

发表于:2019-01-22 / 阅读(163) / 评论(0) 分类 英语美文

十六、形容词最高级省略结构 The crane is the tallest bird of the wading birds. 最高级后面的名词与范围名词重复,可以省略,句子变为The crane is the tallest of the wa

发表于:2019-02-01 / 阅读(117) / 评论(0) 分类 英文语法词汇

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(203) / 评论(0) 分类 音乐咖啡厅

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(133) / 评论(0) 分类 英语每日一词

大学双语美文:男人间无声的友谊

发表于:2019-02-15 / 阅读(131) / 评论(0) 分类 阅读空间

本期内容: IsGooglebiasedagainstpoliticallyconservativeusersandinfavorofpoliticallyliberalones? That'ssomethingthatanumberofRepublicans, includingU.S.PresidentDonaldTrumphaveaccusedGoogleofbeing, andRepresentativeLamarSmith,aRepublicanfromTexas,

发表于:2019-02-20 / 阅读(122) / 评论(0) 分类 夏说英语新闻晨读

Seed Dormancy 种子休眠是,有生活力的种子由于内在原因,在适宜的环境条件下仍不能萌发的现象。休眠是植物在长期系统发育过程中获得的一种抵抗不良环境的适应性。具有休眠特性的农作物种

发表于:2019-02-24 / 阅读(163) / 评论(0) 分类 英语听力文摘 English Digest

1.我非常喜欢它。? I very like it I like it very much。 2. 这个价格对我挺合适的。 The price is very suitable for me。 The price is right。 Note:suitable(合适的、相配的)最常见的用法是以否定的形式出现在告示或

发表于:2019-03-05 / 阅读(173) / 评论(0) 分类 英语口语
学英语单词
-uous
affairs connected with quarantine
all-service
allopolyploidy
Arsenical-fahlerz
auto-eroticisms
awning hitch
battley
call protection
Camptosaurus
candied citrus peels
carcinogenic pollutant
causal morphology
commercial drafting
continuing guarantee
conveyer axle
Cowbridge
data link system
decapacitate
dentialveolars
drofe
drop(ping) path
ECMAScript
ectopic
electromagnetic emission level (of a disturbing source)
electron ring accelerator
enters into
equally distributed load
exoccipital fissure
extrusion
flour drier
fluidity spiral
foot feeds
glacier-covered
go to the land of never
guidance missdistance
hilltops
honour code
houses of hanover
incidence instability
independent wire strand core wire rope
interruption of work
invisible differentiation
iron rust glaze
Kyowamycin
labor insurance
Lambet, Johanun Heinrich
licryfilcon
lupke
magnetic induction
maidservants
measurement error
mellivorous
Metaoxedrine
meter type relay
methyl-isoprene
molybdenum oxide
mulitple ignition
neologize
New World chat
non-woven floor covering
Norman, Barry
oceller texture
old soldiering
overbusying
pedinids
phylloid cystoadenoma
pizzulli
plastidium
poisson arrivals
prewellordering
PVV
rack friven planer
rear vault
Saxony
servo motor drive circuit
sewerage system overflow
Shipibos
shum
shuttle breeding
sinking headframe
standard weather meter
storage cask
ststem of linear equations
supergeostrophic wind
supervised study
taxillus rhododendricolius
teletype punch
tensile architecture
tension wrenches
tetraethyl gas
to apply A to B
to let sleeping dogs lie
toplis
Treasury Section of Painting and Sculpture
tremletts
unlimited traffic source
viewing direction
w.f.
wasting of fund
Woodland's polyphase discharger
zinner