膜片开关技术

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(181) / 评论(0) 分类 (科普英语)Earth and Sky

Song:Switch Artist:Ashley Tisdale You're out of this world I'm sure of it A crazy intuition, you're up and on, you're here than gone, come back A curious condition And then you switch right over It's weird, yeah I know but Just can't get a hold o

发表于:2018-12-14 / 阅读(176) / 评论(0) 分类 英语热力歌曲

switch off关掉不听 A little monster was learning to play the violin,' I'm good, aren't I?' he asked his big brother. 'You should be on the radio,' said his brother. 'You think I'm that good?' 'No, I think you're terrible, but if you were on the r

发表于:2018-12-18 / 阅读(157) / 评论(0) 分类 TED演讲国际问题篇

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Ryan Geertsma. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 The year was 1922. Charles Osborn

发表于:2018-12-19 / 阅读(171) / 评论(0) 分类 环球英语 Spotlight

Transcript This is Scientific American's 60-Second Science, I am Cynthia Graber.This will just take a minute. Physicists at the Brookhaven National Laboratory have been able to send information ahead of particle beams racing at nearly the speed of li

发表于:2018-12-24 / 阅读(209) / 评论(0) 分类 Scientific American(二)月

每期节目一话题,让英语磨练耳朵的同时学到更多有益的小知识,丰富知识的同时受益于生活。 Time-management tips 时间管理技巧 Work around procrastination. 克服拖延症。 Try Francesco Cirillo's Pomodoro Te

发表于:2018-12-27 / 阅读(151) / 评论(0) 分类 英语听力广播—Listening

文本: Batman:I'm listening. Joker:Is someone feeling a little _(1)_? Batman:What do you want? Joker:Oh,Bats,cheer up.It won't kill you.Oops. Batman:Where is the cure? Who has it? Joker:I had our cold-hearted friend Mister Freeze making it.But he'

发表于:2018-12-28 / 阅读(500) / 评论(0) 分类 小龟乐游记英语短文

In the 17th century, the French scientist Pierre Gassendi knew that light traveled faster than sound. When a gun fired far away, he could see the flash of gunshot long before he heard the report. Gassendi tried to measure the speed of sound by clocki

发表于:2018-12-31 / 阅读(162) / 评论(0) 分类 英语听力文摘 English Digest

If you are like many language students, you might have a problem with procrastination. Perhaps you are slow to do homework or study for a test. Maybe you do not like to study or you become distracted while studying. Whatever the case may be, learning

发表于:2019-01-02 / 阅读(498) / 评论(0) 分类 2017年VOA慢速英语(六)月

2. agri 你已认识field是“田地”, 你是否也知agri的意义? 在有关农田的词汇里, field竟都被agri所代替。 agri=field 田地,农田(agri也作agro,agr) 1. agrology agr

发表于:2019-01-06 / 阅读(177) / 评论(0) 分类 英文语法词汇

Vacationing on the island of Oahu, we were waiting in our tour bus for some stragglers to show up. A man, obviously not with our group, approached the bus and was about to board. How would our driver

发表于:2019-01-11 / 阅读(257) / 评论(0) 分类 英汉幽默故事选读

今天我们要讲的第一个习惯用语是:bait and switch。Bait就是钓鱼时用的鱼饵,或者是一种引诱。在这个习惯用语里,bait就是引诱一个顾客上圈套,付高价来买不值这个价钱的东西。Switch就是很快

发表于:2019-01-14 / 阅读(243) / 评论(0) 分类 美国习惯用语

1. replace,取代;以...代替。 eg:Electric lights have replaced candles. 电灯已经取代了蜡烛。 2. trend,趋势。 eg:The general trend of history is unalterable. 历史发展的总趋势是不可改变的。 3. switch,改变,转移,变

发表于:2019-01-17 / 阅读(213) / 评论(0) 分类 蒋健棠教你听英语广播

Weve all experienced them at one time or another, often right after a big meal. A normal bout of hiccups usually lasts only a few minutes and may contain up to seventy individual hics. Unlike coughing or sneezing which can help clear your airways, hi

发表于:2019-01-22 / 阅读(188) / 评论(0) 分类 英语时差8,16

Idiom: Practice what you preach 言行一致 Hit the book: Audience Circumstance Proceed Resist Channel Suppress 1. If you want to talk (or sing, act, etc.), you have to breathe. And if you want to do these things calmly, you'll need to breathe diaph

发表于:2019-01-22 / 阅读(208) / 评论(0) 分类 趣味青春英语

By Carol Pearson Washington 08 January 2008 New technology makes surgery safer, shortens recovery time and leaves no scars. Both physicians and patients are pleased with the results. VOA's Carol Pearson has more. Maria Viruet recently had her gallbla

发表于:2019-01-31 / 阅读(206) / 评论(0) 分类 VOA标准英语2008年(一月)

蜘蛛侠都无法抗拒的声音 Switchfoot - On Fire 这支来自圣地亚哥的新兴摇滚乐团,加盟SONY唱片后首支单曲「活得精彩(Meant to Live)」,因为歌词和蜘蛛人矛盾的心境吻合,幸运地被蜘蛛人选为暑

发表于:2019-02-02 / 阅读(160) / 评论(0) 分类 流行英文歌曲

Vacationing on the island of Oahu, we were waiting in our tour bus for some stragglers to show up. A man, obviously not with our group, approached the bus and was about to board. How would our driver handle the situation, we wondered. Straight-faced,

发表于:2019-02-03 / 阅读(182) / 评论(0) 分类 趣味英语

知识点讲解: 1、中文意思一样 insist persist 2、两个词长得像 special specialty 3、长得像+中文意思一样 technique technology ① Technique 方法、技巧 Hes a great basketball player. He has flawless technique. 他是位很

发表于:2019-02-21 / 阅读(165) / 评论(0) 分类 每天三分钟学英语

美国流行乡村音乐组合Megan amp; Liz于2016年3月11日发布最新专辑《Deux》,收录了《Big Kids》等单曲 Switch Hearts - Megan amp; Liz I saw you in your red car today Wondering how you looked okay And it seems to be fine And yo

发表于:2019-03-11 / 阅读(255) / 评论(0) 分类 英文摇滚歌曲
学英语单词
adanoes
annular rim
antispread
atomic(al)
azimuth torque loading
bacteriogical laboratory
Bonnie Rock
boundary 1ayer
break-in invert
budgetary deficit
burst data
cineliteracy
city management
clausius-clapeyron formula
compact extraction
complimentees
cortell
dead lever fulcrum
deoxyguanosine triphosphate
di-mol
dispermy
Drini (Drin)
drop shipping
drying of wood in direct fire
dungeonous
dysfunctional expectancy
eckbo
ethnologer
eyepoint height
fav
feldspathic-tawite
fetch long price
first-principles
fraxinus oregonas
furcal apophysis
geodesically
gingivalgia
Halbturn
hept-
immersion nozzle
integrated flying control system
isogam
jays
kuito
leakee
load restoration
lobster pot
lot quality protection
metal foil resistor
muscular pain
neoliomera insularis
net cash
non-return valve seat
nondrug
normal operating condensate drain-off connections
omphalomesenteric
OMVC
Op amp
optimacies
pale-gray
period motion
Peristylus jinchuanicus
porphyrinogenic steroid
pseudo-radial equilibrium
reconstitutable
redevlopment
resilient gear wheel
rimhole
rockfilled crib weir
sahyadri (western ghats ra.)
saulsbury
scrophularia
second violin
selenonyl chloride
self-sealing coupling (hydraulic)
Septum intermusculare brachii mediale
series field
skeet
slotting in
someone's cup of tea
species trial plots
static balance control surface
steep-slope roofs
Stephania tetrandra
sterilizing forceps
storage disorder
sympodial acephalus
syphilitic chorioretinitis
teaching-learning
templing
to eyeball
to weight the bow down
tobacco stem borer
traditionists
underwater signalling
untrue wool
V-2
Verzuolo
walk like a Virginia fence
wavy vein
Zahiris