音标:[ɪˈfɛktɪv lɛŋkθ ʌv ænˈtɛnə] ;
天线有效长度

There are six characteristics of speech, all of which are vital to speak effectively. In this section we'll look at each of them separately. These speech characteristics are basically important to you

发表于:2018-11-28 / 阅读(217) / 评论(0) 分类 疯狂英语2001年

BY STEPHEN R .COVEEY The first habit is 1)proactivity. Be proactive. The word proactivity is fairly common in management literature, but you won't find it in the dictionary. It means more than merely

发表于:2018-11-28 / 阅读(263) / 评论(0) 分类 疯狂英语2001年

By Melinda Smith Washington 31 August 2007 Centuries ago doctors used hypnosis to help relieve the excruciating pain of surgery. It then fell out of favor with the introduction of anesthesia. Now as VOA's Melinda Smith reports, new studies show a hos

发表于:2018-12-16 / 阅读(183) / 评论(0) 分类 2007年VOA标准英语(八月)

Researchers find circadian clock in Monarch's antenna plays a major role in navigation Shelley Schlender | Michoacn, Mexico 22 March 2010 Scientists believe antennas are critical to the navigation of the Monarch butterfly. Related Links Monarch Watch

发表于:2018-12-16 / 阅读(152) / 评论(0) 分类 VOA标准英语2010年(三月)

1. drug company=pharmaceutical company 医药公司n. 2. promotion=marketing 营销n. 3. increase=escalate=rise=go up=grow 上升v. 4. research=study=survey=investigation 研究n. 5. work=be an effective way=be useful=help=achieve=succeed=have an eff

发表于:2018-12-18 / 阅读(113) / 评论(0) 分类 雅思英语

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 arm [ B:m ] He received a call to arms

发表于:2018-12-30 / 阅读(166) / 评论(0) 分类 每日攻克5词

Brian didnt have cable TV. He didnt have satellite TV. He had an antenna for his TV. He had an indoor antenna. But it was an old antenna. The reception was bad. He needed to buy a new antenna. He went to Best Buy. The antennas were in boxes. He looke

发表于:2019-01-02 / 阅读(179) / 评论(0) 分类 简单慢速英语阅读

Brian didn't have cable TV. He didn't have satellite TV. He had an antenna for his TV. He had an indoor antenna. But it was an old antenna. The reception was bad. He needed to buy a new antenna. He went to Best Buy. The antennas were in boxes. He loo

发表于:2019-01-02 / 阅读(159) / 评论(0) 分类 原版英语小短文

By Al Pessin Brussels 13 June 2007 U.S. Defense Secretary Robert Gates says the NATO alliance has demonstrated that it can be effective in Afghanistan in spite of continuing shortfalls in the number of troops member-nations are providing. VOA's Al Pe

发表于:2019-01-06 / 阅读(198) / 评论(0) 分类 2007年VOA标准英语(六月)

By Jessica Berman Washington 14 May 2008 Researchers have determined that commonly prescribed triple-drug combination therapies that use old antiviral drugs are the most effective for suppressing the deadly virus that causes AIDS. The findings have m

发表于:2019-01-09 / 阅读(152) / 评论(0) 分类 VOA标准英语2008年(五月)

Up in arms At arm's length 在美国人讲话时,或从书刊报纸上,你经常可以听到或见到一些由手臂,就是英文里的arms这个字组成的成语或俗语。有些习惯用语从

发表于:2019-01-14 / 阅读(217) / 评论(0) 分类 美国习惯用语

GUY RAZ, HOST: I want to ask you about this really famous Talmudic notion - actually, it might be that in the Quran as well - but this idea that, you know, if you save a single life, then you have saved all of humanity. You know that one? PETER SINGE

发表于:2019-01-17 / 阅读(127) / 评论(0) 分类 2017年NPR美国国家公共电台5月

(Probably Not a) Giant Alien Antenna强大的外星人光束 The Earth is studded with telescopes, listening for electromagnetic radiation from the great beyond. And a decade ago, astronomers stumbled upon a mysterious signal: a powerful pulse of rad

发表于:2019-01-20 / 阅读(178) / 评论(0) 分类 2017年Scientific American(三)月

The Great Wall has fascinated William Lindesay since he first saw it on a map. In 1987, the Liverpool native made his first trek along 2,470 kilometers of the landmark, and he has called China home ever since. 从第一次在地图上看到长城开始

发表于:2019-01-27 / 阅读(154) / 评论(0) 分类 阅读空间

The Giants SecretLong ago there was a king who had a very brave son. One day the son told his father, Father, I am going to roam the world in search of adventures.The king did not want to grant his son permission to do so, but the prince insisted so

发表于:2019-02-08 / 阅读(178) / 评论(0) 分类 英美文化

The byword for dress in the Western business world is conservative. This means nothing too flashy, too provocative, too casual, too tight or too revealing. 西方商界对于上班着装的观念比较保守,指衣服不能太浮华、太张扬、太

发表于:2019-02-08 / 阅读(145) / 评论(0) 分类 实用英语

The byword for dress in the Western business world is conservative. This means nothing too flashy, too provocative, too casual, too tight or too revealing. 西方商界对于上班着装的观念比较保守,指衣服不能太浮华、太张扬、太

发表于:2019-02-09 / 阅读(124) / 评论(0) 分类 实用英语

你是不是曾经对美剧主角们炫酷的口语赞叹不已?有没有想过自己有一天也可以像他们美国人一样说一口地道的英语?有理想就什么时候都不算晚,咱们今天就从这几个酷劲十足的句子开始吧

发表于:2019-02-09 / 阅读(147) / 评论(0) 分类 实用英语

[00:39.12]height 高度 [00:43.33]length 长度 [00:47.42]mathematician 数学家 [00:52.35]be required to do something 被要求做某事 [00:58.34]measuring tape 卷尺 [01:04.45]A team of mathematicians were required [01:06.76]to measure the heigh

发表于:2019-02-15 / 阅读(174) / 评论(0) 分类 英语笑话(MP3+文本)

介词是表示词语之间语义关系的词类。介词与其后的名词短语一一对号入座对词语的搭配关系更是至关重要。但是在有些情况下,有些介词是可以省略的,有些甚至必须省略。 1. 表示时间的短

发表于:2019-02-17 / 阅读(136) / 评论(0) 分类 英文语法词汇
学英语单词
a fuck
abaciscuses
absolute Ythmoment
accumulator insulator
adenotyphus
Aegisthus
air navigation chart
allotoxin
alloy-intermediate
apsidal distance
archeopteryxes
asphalt paper
asset risk classification
assign sb to sth
BALPA,Balpa
basketcases
beisa oryx
BIT (built-in test)
bolt lock
Brigit, Saint
California sardine
canton flannels
chironomus validus
Clausius-Duhem inequality
color-match
Contraction Cracks
core catcher
Corner-Allen butter
Cotes de Provence
craniectomize
currency pair
decorative arts
denture base aesthetics
dependence-driven
diphosphorus
dissentiency
diving beetles
dr-
drop-out count
dwarf bamboo
end of a month
exit void fraction
Fiji Islands, Republic of
fire station bill
first carriage
Frikadelle
fuckstruck
fulkerson
gangshag
give the ax e
groove type radial ball bearing
half-degree reaction
hara kiri
Hillyards
hot-air gun
Humulus japonicus S.et Z.
impeller outer diameter
lemanderins
letter of ratification
ligg. basium ossium metacarpi interossea
litho-density log
luxatio simplex
Mary Leakey
mastotomy
memotine
metal point wheel
modan
molluscoidea
Monochasma sheareri
muricola typhi
no-call
Noel Coward
numb with shock
ochun
oil trace
outward curvature
overbasic
overrunnest
pain receptors
pelecanus crispus
physical chemistry of metallurgical process
physical phenomena
pre-senile
pro-rector
projection image
reduction reaction
simple microscope
single axis laser gyroscope
socy.
Symplocos yizhangensis
syntaxial rim
taiwan compatriots
Tauini, R.
thatd
the IMF
transfusings
trimethylsilylacetylene
try something out on someone
vacuum-jacketed column
winch out
yellow enzymes
zinc matte