电流扰动法

Electric Fish 发电鱼 One way that Harold Zakon and his team find fish to study is to put electrical detectors into the bottom of murky streams in Venezuela. This works because certain fish emit pulses of electricity. Discover electric fish -- on tod

发表于:2018-12-07 / 阅读(79) / 评论(0) 分类 (科普英语)Earth and Sky

A-B-C METHOD OF MANAGING ATTITUDES As an airport skycap checked through a customer at curbside, he accidentally knocked over the man's luggage. He quickly collected the fallen bags and apologized for the mishap. Unappeased, the traveler burst into a

发表于:2018-12-07 / 阅读(245) / 评论(0) 分类 每天一点英文

Pursue, attempt 追求,尝试 This week we follow the training of the British triathlete team, including Alistair Brownlee. Alistair is the current World Triathlon Champion. The 24-year-old also won the title in 2009 and is one of Britain's best ho

发表于:2018-12-09 / 阅读(130) / 评论(0) 分类 伦敦谈体育

Weakness, obstacle 弱点,障碍 This week we meet Russian athlete, Ivan Ukhov. Ivan is a high jumper and is hoping to compete at this year's Olympic Games. He is the current European Indoor champion and also won the world indoor championship title

发表于:2018-12-09 / 阅读(103) / 评论(0) 分类 伦敦谈体育

THIS IS AMERICA - Theater for the Blind; Suzuki Method; Gluten-Free Foods JUNE SIMMS: Welcome to THIS IS AMERICA in VOA Special English. I'm June Simms. CHRISTOPHER CRUISE: And I'm Christopher Cruise. This week on our program, we visit a theater that

发表于:2018-12-16 / 阅读(69) / 评论(0) 分类 2012年VOA慢速英语(八)月

我上个月坐火车到纽约去看朋友,上车后刚要坐下,旁边座位上的女乘客就开始很大声的自言自语,看上去精神好像不太正常,吓得我只好在过道对面远远地坐下。 后来我注意到,每次有人要

发表于:2018-12-16 / 阅读(143) / 评论(0) 分类 美国习惯用语

Lesson Fourteen Short Conversations Read aloud the concersation two times, and then listen to the tape without looking at the text. The Pursuit for Punchy Flyers Lucy: Come on, come all to the grand opening of The Electric Palace. You'll find high vo

发表于:2018-12-26 / 阅读(42) / 评论(0) 分类 王强口语 第一册

I love the news and current events. Im addicted to whats happening in the world. It doesnt matter what kind of news it is, I love watching it. Even if its from countries Ive never heard of. Ill even watch the same news programme three or four times a

发表于:2018-12-26 / 阅读(88) / 评论(0) 分类 纯正英语一分钟

Books and Arts;New film 文艺;新片上映 Method in the madness 疯狂中的理智 A searching look at what caused the split between Freud and Jung 深度挖掘:弗洛伊德、荣格决裂的原因 Psychoanalysis, as practised by Carl Jung and

发表于:2018-12-31 / 阅读(147) / 评论(0) 分类 经济学人文艺系列

1387 、 电木 Bakelite 1388 、 电玉;醛树脂 ureaformaldehyde(UF) 1389 、 电池 cell 1390 、 电池组 battery 1391 、 电位;电势 electricpotential 1392 、 电位计 potentiometer 13

发表于:2019-01-03 / 阅读(80) / 评论(0) 分类 英文名句短语

A Step Closer to Major HIV Prevention Method A U.S. government panel has recommended the use of a once daily pill to help prevent HIV infection. The pill has been shown to be very effective in studies. The Food and Drug Administration, the FDA, now h

发表于:2019-01-13 / 阅读(106) / 评论(0) 分类 VOA标准英语2012年(五月)

SAF New Fire-Building Method Reduces Air Pollution With their megaphones and orange uniforms, these fieldworkers do not go unnoticed. This is Fine Town, a township south of Johannesburg. Every day, the fieldworkers walk around the townships to show t

发表于:2019-01-13 / 阅读(131) / 评论(0) 分类 VOA标准英语2012年(三月)

A: Does this hotel have a pool? B: I'm sorry, sir, we don't have one. However, in our gym, we do have swim stations. A: I'm not sure I understand. B: Think of a deep bathtub that you can swim in, but against a current. A: Cool. What will they think o

发表于:2019-01-15 / 阅读(61) / 评论(0) 分类 英语情景对话-旅馆

A: I was wondering if the buyers have accepted my counteroffer. B: Yes, I just faxed you the information an hour ago. The buyers have a counteroffer for you. A: How much did they counteroffer? B: They now are offering to pay ten thousand less than yo

发表于:2019-01-15 / 阅读(77) / 评论(0) 分类 卖房英语情景对话

Chapter Three 文章结尾形式2-1 结论性--------- 通过对文章前面的讨论 ,引出或重申文章的中心思想及观点 . e.g: [1]. From what has been discussed above, we may safely draw theconclusion that ..... [2]. In summary/In a word

发表于:2019-01-17 / 阅读(76) / 评论(0) 分类 四六级写作指导

物理学 statics 静力学 motion 运动 inertia 惯性 gravitation 引力 relativity 相对 gravity 地心引力 vibration 震动 medium (media) 媒质 frequency 频率 wavelength 波长 pitch 音高 intensity 强度 echo 回声 resonance 回声,洪

发表于:2019-01-17 / 阅读(66) / 评论(0) 分类 托福英语

中美财务会计学词汇 balance between benefit and cost 收益与成本的平衡 balance sheet 资产负债表 balance sheet date 资产负债表日 balance sheet liability method 资产负债表负责法 bank overdrafts 银行透支 basic earnings per share 基本每股收益 beginning of

发表于:2019-02-06 / 阅读(99) / 评论(0) 分类 英文语法词汇

Traditional Teaching Method Do your teachers still use traditional techniques to teach you nowadays? A revol- ution in teaching techniques is required now. In the past, we just took it for granted that a teacher' s aim was to teach the students all t

发表于:2019-02-08 / 阅读(113) / 评论(0) 分类 英语作文

a accepted 承兑 AA Auditing Administration (中国)审计署 AAA 最佳等级 abs. abstract 摘要 a/c, A/C account 帐户、帐目 a/c, A/C account current 往来帐户、活期存款帐户 AC addenda and corrigenda 补遗和勘误 Acc. accept

发表于:2019-02-17 / 阅读(60) / 评论(0) 分类 实用英语

LONDON, June 16 (Xinhua) -- Drillings and fillings at the dentist's are always dreadful and make tooth decay treatment very unpleasant. But British scientists have developed a new approach of fixing tooth decay, which could get rid of all the drillin

发表于:2019-02-18 / 阅读(84) / 评论(0) 分类 英语新闻
学英语单词
abolements
alarm value
anti-inhibitors
arc drop
Argentine ant
bodypump
boshoff
bouma
broods
Brooke's Point
burkha
classical fault
clinical parasitology
Clwyd
co-axial cable
conventional fuel injector
counts coup
Cyclosorus
diplomatic visa
drainage ditches
dust furrow
dynamic stability index
ecdysozoans
encephalomyelitis
epiphycan
felis chauss
forging algorithm
formation density log tool
gameplays
guddler
guide
hanson
heliographers
hellcat
hokouensis
impact testing
instantaneous center of acceleration
instinctly
Islamophile
ivh
kine
lager
length between vices
light-filtering
liver phosphorylase
lymphokinecyte
magicianlike
Magnificat
manuevering
Maslyaninskiy Rayon
maximum wheel load
measure of exchange
meconium ileus
melastoma normale d.don melastoma polyanthum bl.
mons-veneris
moon-stricken
motor tissue
Nemaha County
nichromes
no desire
nonnegative real number
odontosteresis
over-emphasized
Oxytropis biflora
parliament (cake)
pedestrian actuated controller
penetrative sex
phase-lattice
Pleurodeles
prescreens
Primula tangutica
production method of depreciation
protesting
pupinized cable
ram bolster
remote display unit
resultant amplitude
resums
reversement
Rin-chen-bzang-po
rubber mounting
scorodite
simultaneous track processor
small size computer
small-size proudction
southern fur seals
spool axminster
sterling-silvers
tetalite
the corporation
throw at end of points
time averaging
total run
under shaft motion
unexchangable
universal photometer
upkever
virus yellows
Voluntown
wheel rail system
white-tailed hawk