光栅能量测定仪

STEVE EMBER: And Im Steve Ember with EXPLORATIONS in VOA Special English. Today we tell about the history of radio and the latest technology. (MUSIC) SHIRLEY GRIFFITH: Our story begins in Britain in eighteen seventy-three. A scientist named James Max

发表于:2018-12-01 / 阅读(156) / 评论(0) 分类 2010年VOA慢速英语(十二)月

北京奥运28大项 参与,竞争,分享,进步 Athletics 田径 athletics 体育竞技运动,田径运动 track 痕迹,路径 径赛 track events 径赛项目 field 运动场地,比赛场地 / 田赛 field events 田赛项目 track and field athletics 田径赛,田径运动 MEASUREMENTS 丈量 For

发表于:2018-12-05 / 阅读(153) / 评论(0) 分类 奥运28大项比赛

New Tool Maps Buildings' Energy Efficiency 新工具提高建筑物的能源效率 Architects, engineers and building managers will soon be able to quickly collect data about building interiors that once took weeks to measure and process. A backpack-

发表于:2018-12-08 / 阅读(100) / 评论(0) 分类 VOA标准英语2015年(二月)

INTEGRATING SKILLS Reading and writing During the first week of May I went on a holiday to Sichuan.First,I found some photos of interesting places which were not too far away from Chengdu.I decided to go and see the big Buddha in leshan and Mount Eme

发表于:2018-12-13 / 阅读(231) / 评论(0) 分类 高中英语听力人教版第一册

OK, great, we smell vibrations. How? All right? 好吧,我们闻到的是震动。怎么闻到呢? Now when people ask this kind of question, they neglect something, which is that physicists are really clever, unlike biologists. 当人们问这个问

发表于:2018-12-19 / 阅读(109) / 评论(0) 分类 TED演讲教育篇

Do you like working up a sweat? Or do you feel like maybe sweat should work for you? Well, hold on to your sudoriferous glands. Because researchers have designed a device that could someday produce power from your perspiration. The schvitzy scheme wa

发表于:2018-12-24 / 阅读(124) / 评论(0) 分类 2014年Scientific American(八)月

(Taipei, June 14, CNA)At 9:17 PM last night,a massive earthquake measuring 6.3 on the Richter scale rocked Taiwan. (中央社台北六月十四日电)昨天晚上九点十七分的时候,台湾地区发生震度达李氏6.3级的大地震。 It

发表于:2018-12-28 / 阅读(152) / 评论(0) 分类 赖世雄英语新闻听力通

(THEME) VOICE ONE: This is Steve Ember. VOICE TWO: And this is Faith Lapidus with the VOA Special English program EXPLORATIONS. You are listening to our program today on a radio. Almost no communication would exist in the world without the electromag

发表于:2019-01-03 / 阅读(181) / 评论(0) 分类 2018年VOA慢速英语(九)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Last month the journal Science reported that a Swedish company was planning on using the body heat generated by commuters in a Stockholm train station to

发表于:2019-01-08 / 阅读(148) / 评论(0) 分类 Scientific American(二)月

Zhang Yimous film Not One Less tells a simple but moving story. Mr Gao, the only teacher of the Shuiquan Primary School, has to stay away for a month to take care of his sick mother. The village leader, Mr Tian, asks Wei Minxhi to take Mr Gais place

发表于:2019-01-09 / 阅读(300) / 评论(0) 分类 高中英语听力人教版第一册

Motor-Free Device Reduces Stress from Walking 新型可穿戴附加设备有效减轻腿部肌肉的负荷 Devices that help people walk were once thought to be difficult, if not impossible, to design. Until recently, such a device required electrici

发表于:2019-01-12 / 阅读(130) / 评论(0) 分类 2015年VOA慢速英语(四)月

Plant Your Mobile Charger in the Dirt 智利学生研发植物充电设备--花草也可做电源 Three university students in Santiago, Chile have developed a plant-powered device to charge their mobile phones. 在智利首都圣地亚哥, 3名智利大

发表于:2019-01-12 / 阅读(162) / 评论(0) 分类 2016年VOA慢速英语(一)月

智利学生研发另类充电设备 小小植物也能轻松为手机充电 Three Chilean students got the idea for a plant-powered device to charge their cellphones, while sitting in their school's outdoor courtyard during a break from exams, with

发表于:2019-01-14 / 阅读(135) / 评论(0) 分类 VOA标准英语2016年(一月)

美国研究人员尝试从微风中获取能源 Solar chargers are effective only when the sunlight is relatively strong,but researchers at the Construction Engineering Research Laboratory in Illinois turned to the wind as another natural source of

发表于:2019-01-14 / 阅读(131) / 评论(0) 分类 VOA标准英语2015年(十二月)

Scientists Develop Motor-free Device That Eases Walking Strain 科学家发明无动力助行走设备 Devices that help people walk were once thought to be impossible to design without some kind of auxiliary power. But U.S. scientists at Carnegie Me

发表于:2019-01-14 / 阅读(118) / 评论(0) 分类 VOA标准英语2015年(四月)

匈牙利地震造成房屋损坏 BUDAPEST, April 23 (Xinhua) -- An earthquake measuring 4.8 magnitude on the Richter scale occurring shortly after midnight on Tuesday damaged several hundred homes, mainly in Heves County, northeast of Budapest, but

发表于:2019-01-31 / 阅读(145) / 评论(0) 分类 英语新闻

During her speech, Pritzker explains the central message of her visit to China and the U.S. side's approach to environmental protection. The central message of our visit is with responsible partnership we will do more business together and in doing s

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

远离起床气 The More Annoying The Better 越吵越好 This one is pretty simple. When setting your alarm, never use a song that you're a fan of, as many people often do. 这一条很简单,当你设置闹钟铃声的时候,不要用你喜欢的

发表于:2019-02-16 / 阅读(190) / 评论(0) 分类 英语听力广播—Listening

The movement of finger swipes may soon be able to charge our cellphones. 手指滑动的动作可能很快就可以为我们的手机充电了。 Researchers at Michigan State University have created a new way to harvest energy from human motion, usi

发表于:2019-02-18 / 阅读(173) / 评论(0) 分类 英语新闻

Welcome to this daydream Made by dirty hands I wait for you to jump in But I bet you never can Forget what you are leavin Here youll get aments Whats firm and whats deceiving Here they all will blend Quiet air is grating Soft wind drowns your words W

发表于:2019-02-19 / 阅读(146) / 评论(0) 分类 英文摇滚歌曲
学英语单词
anti-curl cutter fax
Arb.
ATPV
average daily calling
babani
balefully
behavioral relationship
brainscan
bridge-type calorimeter
brown asbestos
buclizini hydroch-loridum
bunodonts
by a street
can spinning frame
catalytic antibody abzyme
chatelus
Christian pop
climatological station elevation
clockwork oranges
coherent reference carrier
colodny
Corti arches
cousin brother
crash pan
decentralizations
disinuring
donita
dual structure of economy
economic units of production
electrolytic mercaptan process
esplendor
extrapolation method
film packaging
fire-lighters
fisheries management
Fort Madison
garlic odour
genetic discrimination
genus pogostemons
geomicrobiological
H-isoantigen
hilted
hoazins
hulloed
inspection of property
isocost curve
isosarcolysine
isothermal core
jemimas
key issues
Labechia
laundry virgin
lazier
lend ... to
lien siccus
magic-N-nucleus
Maprofix
maxillary septum
maximum generating watt
mazopathies
mendicancy squad
micromelting point apparatus
Mingayu
Morskaya Matuga, Ostrov
motor transport vehicle cost
multiplex switch
narrow-body
neo-Objectivist
non-targeted
nuclear-reactors
ossa tarsi fibulare
other optical information equipment
overdrawer
peakflowmeters
PFR (Prototype Fast Reactor)
phenyl sulfone
pinched lightning
present perfect
prisoners-of-war
pseudo-random pattern generator
pseudomorph by infiltration
put all one's eggs in one basket
reactor oscillator measurement
Rescue Co-ordination Centre
ridge effect
Sennori
short-range force
smoke drying
subtegulum
supersonic wave
supervisory keyboard
taffeta weave
Tail circuit.
texture index
to the drains
trade-relateds
triola
tropical myositis
Tsitsihar
turret moored drilling ship
ungeneralizable
Utgard