【物理学】固定转动轴

SCOTT SIMON, HOST: We check in each month with music maestros in public radio. Here is a sample of what they're currently playing in heavy rotation. BILL DEVILLE: I'm Bill DeVille, one of the deejays at The Current in St. Paul, Minn. And my pick is a

发表于:2018-12-02 / 阅读(253) / 评论(0) 分类 2017年NPR美国国家公共电台4月

The Ultimate Pitching Machine B y Tom McNichol / Originally published in WIRED Hardware and hard science are turning big-league ballplayers into precision-guided flamethrowers 1 I t’s the fastest hu

发表于:2018-12-02 / 阅读(281) / 评论(0) 分类 2016年NPR美国国家公共电台11月

US Air Force Has Severe Shortage of Pilots 美国空军飞行员的严重短缺 The United States Air Force is reporting a shortage of pilots of fighter airplanes. The lack is so severe that some generals say it may affect the services ability to car

发表于:2018-12-16 / 阅读(313) / 评论(0) 分类 2016年VOA慢速英语(十一)月

Pre-Listening Vocabulary revolution: to go around something (Earth revolves around the Sun.) rotation: the spinning of something (Venuss rotation is backwards.) axis: a real or imaginary line that something rotates on retrograde: in a backwards movem

发表于:2018-12-19 / 阅读(223) / 评论(0) 分类 Facts-事实

The rotation construction of two sections of a giant super-tonnage bridge on the Shantou-Kunshan highway in China's Guangdong Province has been completed on Friday morning. The two sections of the bridge also span across the Beijing-Guangzhou high-sp

发表于:2018-12-24 / 阅读(215) / 评论(0) 分类 2018CRI中国国际广播电台

Keep Rolling Luggage Upright With Physics物理学帮你稳住拉杆箱 If you've ever pulled a rolling suitcase through the airport, chances are you've also been annoyed by this common occurrence: the suitcase starts rocking back and forth on each w

发表于:2018-12-24 / 阅读(218) / 评论(0) 分类 2017年Scientific American(六)月

Years Ago, The Year Was 400 Days Long 多年前,一年长达400天 Don: Yaeuml;l, do you notice the days changing length over the course of the year? 东:雅瑶,你有注意到一年中每一天的长度在改变么? Yaeuml;l: Sure, Don, it s

发表于:2018-12-28 / 阅读(160) / 评论(0) 分类 初学者听力文摘精选

The massive earthquake that struck Chile in February 2010 might have shortened Earth's day by 1.26 microseconds, according to calculations by a NASA scientist. An EarthSky Facebook friend asked us how. And the answer is for the day to get shorter, Ea

发表于:2018-12-28 / 阅读(162) / 评论(0) 分类 初学者听力文摘精选

axis, ['ksis] n 轴(虚构之线,如地轴,坐标轴) 【记】i象虚线-虚轴

发表于:2018-12-30 / 阅读(192) / 评论(0) 分类 不择手段背单词

Galactic Rotation 银河系自转 Astronomers calculate there is ten times more matter in our Milky Way galaxy than we can actually see. Discover how the orbital motions of stars in the galaxy reveal dark matter -- on today's Earth and Sky. JB: I'm Joel

发表于:2019-01-02 / 阅读(374) / 评论(0) 分类 (科普英语)Earth and Sky

Gain - This is an increase in signal power, due to a boost from an electronic device. Garbage - These are unwanted characters that appear because of either incorrect settings or noise. Gate - These ar

发表于:2019-01-03 / 阅读(218) / 评论(0) 分类 电信英语

任何作品均有特定的文体,原文的文体不同,翻译方法也随之而异。试观察下列几个片断的原文及其译文 It appears that you've got the offer of a very good job. A wonderful job. Are you going to take it? I don't thi

发表于:2019-01-08 / 阅读(252) / 评论(0) 分类 英语笔译

By Gary Thomas Washington 16 October 2006 A Japanese woman reads an extra special edition newspaper reporting about North Korea's nuclear test, distributed in downtown Tokyo, October 9, 2006 North Korea, which recently conducted an underground nucle

发表于:2019-01-12 / 阅读(414) / 评论(0) 分类 2006年VOA标准英语(十月)

Scientists around the world predict that climate change will have dramatic effects on agriculture in the coming decades. So, too, will pests and pesticides, the loss of species and the need to increase food production for a growing population. Resear

发表于:2019-01-14 / 阅读(222) / 评论(0) 分类 VOA标准英语2010年(十)月

SCOTT SIMON, HOST: Time for our monthly check in with music masters who are not BJ Leiderman - who writes our theme music - public radio DJs with what they play in Heavy Rotation. NICK BRUNNER, BYLINE: My name is Nick Brunner. I am the host of Hey Li

发表于:2019-01-16 / 阅读(262) / 评论(0) 分类 2017年NPR美国国家公共电台7月

MELISSA BLOCK, HOST: Time to take the temperature of music on public radio stations across the country this month. Well, it's hot. Here's what the music mavens have put into Heavy Rotation. JESSE MENENDEZ, BYLINE: My name is Jesse Menendez. I'm a hos

发表于:2019-01-17 / 阅读(254) / 评论(0) 分类 2017年NPR美国国家公共电台6月

英语写作中的常用句型

发表于:2019-01-17 / 阅读(235) / 评论(0) 分类 英语学习方法

第一部分 常用于引言段的句型的2类表达方式 一、议论文常用句型 1. It is a fact that. 2. It is well-known that. 3. There is no doubt that. 4. I think that. 5. Contrary to the popular thought, I prefer. 6. Some people say/belie

发表于:2019-01-17 / 阅读(248) / 评论(0) 分类 实用英语

But as it grew, the Khmer Kingdom faced the stumbling block. When the monsoon finished each year, the fish and water would vanish. So each year, the inhabitants were plunged into drought and hunger. The Khmer rules off the challenge magnificently. Th

发表于:2019-01-22 / 阅读(189) / 评论(0) 分类 自然百科2010年

[HoopsHype]Would Yi Jianlian be a rotation player in the NBA these days? 63% say no. HoopsHype推特上的调查:易建联现在能在NBA成为轮换球员吗?63%的人说不能。 For me, Yi is in the same situation as Rudy Fernandez who left to

发表于:2019-02-07 / 阅读(232) / 评论(0) 分类 英语新闻
学英语单词
angle iron stay
antispace
arc-hyperbolic cosine
art-printing paper
balakrishnan
bekko
belled out
bioelectronics
biosynthetic labelling
borosilicate
cackett
capacity variance
chronic regional enteritis
clinical therapeutics
compatriate
complete predicate
conflagratory
construction-materials
contra turning propeller
cowl-staff
crestomicina
cuniforms
daily limit of price changes
daily rounds
decompartmentalised
design situation
diffeological
distributed multiprocessor technology
Dīvāndarreh
ecolonomics
eerier
factories and mines
Folarskarnuten
frizzled feather
frustration network
gabbardine
general custom hybrids
glass housing mercury rectifier
Glyn Ceiriog
Hilchenbach
holding company act
homecrest
horizontal porcupine opener
inculpabilities
indoxyl-oxogluconate
IR remote
lagrange variation
lauraceaes
lieberkuhn's crypt or gland
Lieutaud's triangle
Locke's Fluid
luggage acceptance
manducations
master cyinder connecting link
mini-palace
minor offender
modulation-type multiplier
Mokelumne R.
Montague Seamount
myxochondroepitheliomas
near-sonic
nerve to tensor veli palatini
neurospirochaetosis
nonlinear equation
operation center
optimum synthesis of linkage mechanism
palingenesis
pantagraphs
Parada Guayabos
penicilloic acie
perilous
photo-resistor
polycarps
post shock
proactive monitoring
producers' association
pulveiulite
radix angelicae pubescentis
Reform Jew
reported in
resolution of problem
reststrahlen
robert falcon scotts
school infection
semi-plastic state
sequence identification field
shut yourself off
slave to fashion
sopris
spalt
spread around
starting procedure
synostoses
Tarivad
the poor
tider
two-hour
Tyne, River
upvalued
virtual call
water saving lock
Yomra