[网络] 浅水临界航速比

This is the VOA Special English Development Report. Before refrigerators, homes usually had ice boxes. But another way to keep food cool without the need for electricity is to use an evaporative cooler. This is easy to make and does not even use ice.

发表于:2018-12-07 / 阅读(72) / 评论(0) 分类 VOA慢速英语2007年(二)月

This is the VOA Special English Development Report. Indonesian women sell their harvest in a traditional floating market Before refrigerators were invented, the next best thing was an ice box. But another way to keep food fresh is to use an evaporat

发表于:2018-12-07 / 阅读(75) / 评论(0) 分类 VOA慢速英语2009年(十一)月

Situation Critical 十万火急 by Kevin Lustig In some jobs, danger can appear at any moment. In the blink of an eye, the routine can become perilous. This month, the National Geographic Channel shows us what happens when a normal situation becomes

发表于:2018-12-08 / 阅读(127) / 评论(0) 分类 常春藤解析英语

088 distance and speed Words Near/close far rush hurry crawl pace velocity wide tall long short length deep narrow broad high depth shallow short-cut long-distance rapid slow fast quick height low faraway Phrases Take(time) A drive/walk A distance of

发表于:2018-12-10 / 阅读(91) / 评论(0) 分类 情景英语口语100主题

本次考试的题目配置:2旧2新,填空题与选择题在题量上旗鼓相当。Section One:填空题;Section Two:配对题 + 单项选择题;Section Three:单项选择题 + 配对题;Section Four:填空题。据今天参加考试的同

发表于:2018-12-12 / 阅读(115) / 评论(0) 分类 雅思机经

BARBARA KLEIN: This is SCIENCE IN THE NEWS, in VOA Special English. Im Barbara Klein. BOB DOUGHTY: And Im Bob Doughty. Today we remember Hurricane Katrina and tell about the science of severe ocean storms. (MUSIC) BARBARA KLEIN: Many Americans are ob

发表于:2018-12-15 / 阅读(63) / 评论(0) 分类 2010年VOA慢速英语(八)月

I see 我明白了 例句: A:I heard you were moving to NanJing. 我听说你要搬去南京。 B:That's right, I got an offer for a terrific job. 是的,我得到了一份很好的工作。 A:I see. 明白了。 A:You need to drink a lot of wate

发表于:2018-12-26 / 阅读(87) / 评论(0) 分类 跟艾米莉一起学口语

NASA scientists report NASAs Phoenix spacecraft has discovered evidence of past water at its Martian landing site and spotted falling snow for the first time on Mars. Soil experiments reveal the presence of two minerals known to be formed in liquid

发表于:2018-12-30 / 阅读(213) / 评论(0) 分类 国家地理2008年

图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t

发表于:2019-01-02 / 阅读(200) / 评论(0) 分类 数学英语

图片1 图片2 by Jason Marshall Despite many peoples assumption to the contrary, math is undeniably artistic. It takes a tremendous amount of creative muscle and artistry to devise mathematical solutions. And, as made evident by their frequent batt

发表于:2019-01-02 / 阅读(226) / 评论(0) 分类 数学英语

By Paige Kollock Washington 28 June 2006 Surfing has fascinated Americans for decades, and in some parts of the country has given birth to its own surfing culture and dialect. Some people grow up surfing, while others come to it from other sports li

发表于:2019-01-06 / 阅读(123) / 评论(0) 分类 2006年VOA标准英语(六月)

This is Scientific American's 60-Second Science. I'm John Matson. Got a minute? Earth's surface is dominated by oceans. But where did all that water come from? Asteroids and comets smashing into the early Earth have long been thought to be a promisin

发表于:2019-01-08 / 阅读(99) / 评论(0) 分类 Scientific American(十)月

UNIT 4 [00:03.08]Lessons 25~32 [00:08.05]Look into Science! [00:11.89]Lesson 25: [00:16.64]Keep the Candle Burning!Science is so interesting! [00:23.72]I'm sure you'll like this experiment! [00:28.68]When you do this experiment,you will learn somethi

发表于:2019-01-09 / 阅读(271) / 评论(0) 分类 河北加拿大版初中英语

How to build an evaporative cooler. Also, how to prepare fruits and vegetables for cold storage. Transcript of radio broadcast: 08 June 2008 This is the VOA Special English Development Report. Before refrigerators, homes usually had ice boxes. But a

发表于:2019-01-11 / 阅读(109) / 评论(0) 分类 VOA慢速英语2008年(六)月

NASA scientists report NASAs Phoenix spacecraft has discovered evidence of past water at its Martian landing site and spotted falling snow for the first time on Mars. Soil experiments reveal the presence of two minerals known to be formed in liquid w

发表于:2019-01-22 / 阅读(87) / 评论(0) 分类 自然百科2008年

Right your helm! Engines forward! Commander Farragut called. 法拉古舰长喊:舵向右,向前开! These orders were executed, and the frigate swiftly retreated from this core of light. 以上命令执行了,战舰很快离开了发光的中心。

发表于:2019-01-28 / 阅读(51) / 评论(0) 分类 《海底两万里》中英双语有声读物

关于、基础、靠、著论 例: This afternoon we are going to listen to a report on the international situation. 今天下午我们要听关于国际形势的报告。 Professor Shen will give us

发表于:2019-02-01 / 阅读(62) / 评论(0) 分类 考研英语

BEIJING, May 13 (Xinhuanet) - China's central bank announced on Saturday it would lower the reserve requirement for commercial lenders by 50 basis points, the second time it has taken such action this year to inject more market liquidity and shore up

发表于:2019-02-04 / 阅读(126) / 评论(0) 分类 英语新闻

There was once a farmer who lived near a road. It was not a busy road, but from time to time, cars passed the farm. Near the farm gate, there was a large hole in the road. This hole was always full of water, and the drivers of the cars could not see

发表于:2019-02-08 / 阅读(111) / 评论(0) 分类 趣味英语

China's sex ratio is quite worrying nowadays. According to census data, China's sex ratio at birth was 108 males to every 100 females in the early 1980s, only slightly above the natural rate of 103 to 107. In 2000 the ratio was 116.9 males to 100 fem

发表于:2019-02-14 / 阅读(121) / 评论(0) 分类 英闻天下
学英语单词
-tain
advanced treatise
afflictive punishment
albertype
all moving tail
apigeninidin
archaeonycteridids
area kill
Asian bearcat
at my command
attachment base
auricular lobule
azonic
back sizing
belt loading
binsted
body of saw
botanises
breed apart
bright tempering
cardiac activity
CAS (control automation system)
chanson d'amour
chernus
clarkton
clinical aspect
coal tub
color-metric
concreta
Cooper-Hewitt rectifier
Corkonians
dedifferentiations
dewaxing chamber
dress up
exopassive
external payments balance
family viewing
faucon
first-in first-out buffer memeory
flaccescency
foetal maceration
frequency downconversion
garment blank
gerygone
glasscrete
good return
hemicyclic
jiahu
Kalongkooan I.
lamina fibrocartilaginea interpubica
leibnizs
leptophragmata
make impression on
make one's mouth water
mallotuss
natural sufficient statistic
nature of a partnership
non taxable interest income
nonpacket mode terminal
normal orthogonal
operating oil tank
ozonated
Parvanov
pearlberg
persistent sexual arousal syndrome
Pesotum
picolinic aldehyde
postanal gut
preferred cloud coverage
pseudocercospora cymbopogonis
resonance oscillation
rib-side pack
roller-cutter
runway condition
rustre
saltwater-activated battery
santyl
Saprolegniaceae
sausage party
science of soil and manure
seayak
selective track
shipping center
simmer down
skip displacement
slewing winch
software system test and evaluation process
sordiheira
squabble with sb
stackstands
static pelvis
swineling
takes measures
to and froing
to make plants grow better
truncated set plug
two way joist
underplotted
unjudicious
walking out
whhi-hhee
Xuchang