磁粉探伤检测

听遍美国之空难性新闻[4]:20th Anniversary of Mt. St. Helens Eruption Twenty years ago a massive(1) blast(2) sideways from Mount St. Helens vaporized(3) forests in five thousand degree heat, flattened(4) hundreds of miles of timberland, and killed 57

发表于:2018-12-07 / 阅读(176) / 评论(0) 分类 听遍美国

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(197) / 评论(0) 分类 Scientific American(二)月

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Don't be fooled by those big bovine eyes and the mouth slowly chewing cudcows have a magnetic personality. At least thats the claim made by German researchers in the

发表于:2018-12-24 / 阅读(182) / 评论(0) 分类 Scientific American(八)月

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 kneel [ ni:l ] She knelt to pray. v. 跪

发表于:2018-12-30 / 阅读(234) / 评论(0) 分类 每日攻克5词

Sixty years ago today, two men reached the summit of Mt Everest, the highest mountain in the world. They were the first people to do this and return alive. The men were New Zealander Edmund Hillary and Tensing Norgay from Nepal. They were part of a B

发表于:2018-12-31 / 阅读(147) / 评论(0) 分类 新西兰英语

Three months ago, Mt Tongariro erupted, sending a cloud of ash into the sky. Today the same thing happened and it happened suddenly, without any early signs or noise. Again it sent a cloud of ash into the sky, about 5000m high. Listen to August 8th 2

发表于:2018-12-31 / 阅读(150) / 评论(0) 分类 新西兰英语

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(480) / 评论(0) 分类 2017年VOA慢速英语(六)月

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(245) / 评论(0) 分类 英汉幽默故事选读

Fermilab Scientists Optimistic About Finding Higgs Boson Particle Scientists at the CERN laboratory in Geneva, Switzerland say they are encouraged by new data suggesting their Large Hadron Collider, the world's most powerful atom-smasher, is one step

发表于:2019-01-13 / 阅读(156) / 评论(0) 分类 VOA标准英语2011年(十二月)

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(193) / 评论(0) 分类 VOA标准英语2008年(一月)

Last night Mt Hutt skifield was closed and about 1300 skiers had to spend the night on the floor of the lodge on the mountain. There is no sleeping accommodation on the mountain. Yesterday morning, the ski field opened as usual to skiers but by aroun

发表于:2019-02-03 / 阅读(232) / 评论(0) 分类 新西兰英语

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(171) / 评论(0) 分类 趣味英语

By Paul Sisco 07 December 2007 The Mount Washington observatory in (the northeastern U.S. state of) New Hampshire is a non-profit, scientific and educational institution with a mission to advance understanding of the Earth's climate systems. It also

发表于:2019-02-03 / 阅读(167) / 评论(0) 分类 VOA常速英语2007年(十二月)

Two buildings burnt to the ground early yesterday morning at Whakapapa Ski field which is on Mt Ruapehu. People who were staying in huts on the mountain woke around 1am Saturday morning to see a red sky. Some thought that Mt Ruapehu was erupting agai

发表于:2019-02-04 / 阅读(119) / 评论(0) 分类 新西兰英语

When Helen Clark left Parliament, the Labour Party announced there would be a by-election in Mt Albert to find a replacement MP. Russell Norman, co-leader of the Green Party, and John Boscawen of the ACT Party both want to be the MP for Mt Albert. Th

发表于:2019-02-05 / 阅读(120) / 评论(0) 分类 新西兰英语

The latest data from the twin Voyager spacecrafts suggest the outer edge of the solar system is not smooth but filled with giant magnetic bubbles. Scientists say the turbulent bubbles are the result of the interaction between the Suns magnetic field

发表于:2019-02-06 / 阅读(179) / 评论(0) 分类 英语新闻

As expected, David Shearer of the Labour Party, won the Mt Albert by-election yesterday. He received 63% of the vote. This was 12,615 votes. Melissa Lee of the National Party received only 3,426, the Green Party candidate received 2,418 while the ACT

发表于:2019-02-17 / 阅读(110) / 评论(0) 分类 新西兰英语

IN THE NEWS - Scientists May Have Found 'God Particle' 新闻报道 - 科学家们可能发现了上帝粒子 This is IN THE NEWS in VOA Special English. 这里是美国之音慢速英语新闻报道。 This week, scientists in Switzerland reported a

发表于:2019-02-18 / 阅读(179) / 评论(0) 分类 2012年VOA慢速英语(七)月

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(150) / 评论(0) 分类 每天三分钟学英语

The South Ridge on Aoraki Mt Cook has been re-named Hillary Ridge. This is to honour Sir Edmund Hillary who was in the group of four climbers who were first to climb along that ridge to the top the mountain in 1948. It took them 7 hours. Aoraki Mt Co

发表于:2019-02-25 / 阅读(173) / 评论(0) 分类 新西兰英语
学英语单词
.icm
a bubblepoint reservoir
admonisht
Ahtarinjarvi
airlifted
apothegmatizing
astronomic(al) navigation
bellringers
bi-wirings
Binalonan
bracketology
buggers
businessmanlike
butterfly engine
c/f ration
carbon nanotube-based electrochemical biosensor
caustic silver
Châmkar Kroch
circumscribed polyhedron
cleaning treatment
common camellia ?
complete jute spinning equipment
congenital fissured tongue
CX (central exchange)
cytoskeleton theory
data net control module
deindexing
endocentricity
entamoebas
entrained gas
escapologist
fogging oil
format macros
ghudamis
group feeding
gun boring
harpagoside
heldentenor
in scales
Indocalamus latifolius
inhibitive drilling fluid
JITed
jokefic
load diagram
make a round trip
marine petroleum pollution
marital status classification
materia slba
mechanicss
milk crumb
mm. intercostales externi
murre
N6-Benzoyladenine
naphthalene thiol
national oceanic and atmospheric administration (noaa)
normal pool level
numerically controlled machine tool
outsqueezing
over-mature
parenchymatous neuritis
parsing time
psychological impact
pure neon
raphigraphy
reactor coolant (system )hot leg
reel sample
riboflavine butyrate
Romanian monetary unit
romantic relationship
rotating target
s-wave splitting
same order
Santo Onofre, R.
schaumann bodies
Schrems
semiparadoxical
Shukra
single-ply
slow-neutron velocity spectrometer
sodium triphenylcyanboron
sotho-tswana
spike hawthorn
sprocket tooth profile
squirred
St. Briecu
step length algorithm
stick with it
streptaxids
strickly dickly
strip-felling area
sulphosate
supramesocolic
symmetrical channel
tecosis
temperature-dependent corrosion
thermodynamical function
therry
uninformed type
vibration of rolling stock
Vista Hermosa
water content of clouds
wep