镉镍蓄电池;镍镉蓄电池

Lesson 6 Dialog: New word:memory(内存),storage(存储空间),application(应用程序) M: In my research on the net, I learned One thing. F:Whats that? M: You can never have enough memory.(You =one 表泛指) F:That works for(=goes for=适用) both people and

发表于:2018-11-30 / 阅读(118) / 评论(0) 分类 VOA 商务英语

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(58) / 评论(0) 分类 VOA慢速英语2007年(二)月

New Solar Cell Minimizes Environmental Risks in Manufacturing Process 新的太阳能电池减少生产中对环境的危害 Scientists in England report the development of a new solar cell that minimizes environmental risks in the manufacturing proc

发表于:2018-12-08 / 阅读(90) / 评论(0) 分类 VOA标准英语2014年(六月)

Wanna be lazy and productive at the same time? Try a napbecause napping can improve learning. So said U.C. Berkeleys Matthew Walker February 21st at the meeting of the American Association for the Advancement of Science in San Diego. He followed two

发表于:2018-12-24 / 阅读(66) / 评论(0) 分类 Scientific American(二)月

Business 商业 Iberdrola: The energy-storage question Iberdrola:能源短缺问题 A trail-blazing utility that against full distributed energy. 一个风能先驱对电池持有怀疑的态度。 One of Ignacio Galan's early jobs as an engineer w

发表于:2018-12-31 / 阅读(106) / 评论(0) 分类 经济学人商业系列

We've got a bunch of poles missing, said my husband *in a huff, as he got in his car to go to a meeting. He had been looking in the storage area above our garage for tents, and all that goes with them. We needed the tents because nine boys had come o

发表于:2019-01-01 / 阅读(126) / 评论(0) 分类 英语博客 A cup of English

Beginners. It's that time of year again. I find myself rushing around with lists of things to do. I need to get the Christmas cards written and sent out to my list of friends and family. This year, we decided to send a family photo, which is what a l

发表于:2019-01-01 / 阅读(115) / 评论(0) 分类 英语博客 A cup of English

92 注意街头食品的卫生 DEVELOPMENT REPORT September 10, 2001: Street Food SafetyBy George Grow (Start at 1'01

发表于:2019-01-02 / 阅读(65) / 评论(0) 分类 科技之光

Broadcast: May 12, 2003 By Jill Moss This is the VOA Special English Development Report. Each year, millions of people in Bangladesh drink ground water that has been polluted by naturally high levels

发表于:2019-01-02 / 阅读(106) / 评论(0) 分类 VOA2003(上)-社会广角

Last week, Apple told the world about its latest products at an event in California. The company presented three new iPhones, new Apple Watches, and a new Apple TV. The company is also making big changes to its stores. We will start with those. Apple

发表于:2019-01-03 / 阅读(183) / 评论(0) 分类 2017年VOA慢速英语(九)月

That's the sound of clean coal. Well, cleaner coal. A relatively small unit attached to the smokestack at the Mountaineer Power Plant in West Virginia is capturing some 1.5 percent of the carbon dioxide the coal-fired plant would otherwise belch into

发表于:2019-01-08 / 阅读(92) / 评论(0) 分类 Scientific American(十一)月

Lesson Two 听力部分 Dictation: Please prepare your paper and pen. _____ to recall to the ____. ____________ after absorbing _______________, _______ the key ________ of the ________ in your ____. Don't _____ if ___'__ _________ some of it. Do ___

发表于:2019-01-14 / 阅读(94) / 评论(0) 分类 王强口语 第二册

介绍: KB=kilobyte /?k?l.?.ba?t/ 千字节 MB=Megabyte /?meɡ.?.ba?t/兆字节 GB=Gigabyte /?ɡ?ɡ.?.ba?t/ 千兆字节 TB=Terabyte /?ter.?.ba?t/万亿字节 A megabyte (MB) is 1024 kilobytes 1MB等于1024KB storage 内存 I've got a new iPhone 7 pl

发表于:2019-01-17 / 阅读(95) / 评论(0) 分类 英语俚语天天说

a very interesting read about the rapid expansion of refrigeration in China: 关于中国制冷业的快速发展,有一个有趣的事实: It is not simply transforming how Chinese people grow, distribute and consume food. It also stands to beco

发表于:2019-01-21 / 阅读(144) / 评论(0) 分类 英语新闻

Finding Room for New Memories A study in the journal Cell shows that the formation of new memories requires the movement of other memories located in the hippocampus to long-term storage in the neocortex. Karen Hopkin reports We all love getting some

发表于:2019-01-30 / 阅读(155) / 评论(0) 分类 60秒科学

CCD 分辨率 CCD Pixels 影像分辨率 Image Size ISO 感光度 Sensitivity 镜头性能 Lens 数字变焦 Digital Zoom 自动对焦 Autofocus 手动对焦 Manualfocus 一般对焦范围 General Shooting Distance 近拍对焦范围 Macro Shooting D

发表于:2019-02-04 / 阅读(91) / 评论(0) 分类 实用英语

常用手机英文和英文缩写: Front cover 手机盖 Display screen 屏幕 Battery status 电力状态 Antenna 天线 Receiver 受话听筒 Dial button 拨号键 Disconnect button 结束键 Keyboard 键盘 Star key 米字键 Pound key 井字键

发表于:2019-02-05 / 阅读(80) / 评论(0) 分类 英语口语

Front cover手机盖 Display screen 屏幕 Battery status 电力状态 Antenna 天线 手机 Receiver 受话听筒 Dial button 拨号键 Disconnect button 结束键 Keyboard 键盘 Star key 米字键 Pound key 井字键 ASPAP = as soon as possible 尽快

发表于:2019-02-05 / 阅读(69) / 评论(0) 分类 实用英语

When Apple releases the iPhone 7 later this year, the company will reportedly address one of the most common and longstanding complaints about its iconic smartphone: a lack of sufficient storage. 今年晚些时候,苹果公司将发布iPhone 7。据

发表于:2019-02-13 / 阅读(53) / 评论(0) 分类 英语新闻

Balance Brings Comfort Comfort is associated with balance. We feel most comfortable when our lives are in balance. Looking at our world today and the chaotic busy lives we lead, you might think that we are most comfortable with busyness. But, few of

发表于:2019-02-25 / 阅读(115) / 评论(0) 分类 阅读空间
学英语单词
-megaly
abbrevn
acute myelocytic leukemia
ageing failure
asbestos-cement slate
Atijo
authorized terms
autopsy start and end date/time
Baroknar
barton's
bear testimony to
Bielschowsky's diamine silver solution
brand character
British Standard Institution
cane level(l)ing machine
caseous
cassese
cataloging department
Catumbela
cock knocker
Code of Conduct for Liner Conference
congnois
cortical nephron
crowbar switch
cryaesthesias
diptercin
double roller mixer
drill headroom
Ebal
elementary contour
fault monitoring
fiber data link
folipex
four-cylinder triple-expansion engine
from all walks of life
Gaelicise
gairdners
gantos
gate conveyer
gay-lesbian student
gelatinous state
green restorer
header brick
history database
hollow core door
hydric sulphate
iduronate-2-sulfatase
large-type passenger plane
leptons
licks
lithol rubin b
Maengsangang
Makariv
mascaraing
media advocacy
megalomicin
metric series bearing
minor determinant
muffin top
multiple channels
nahla
nuchae necrotisans sycosis
off stream unit
panel research
parking area
Patesville
pearlite structure
pisscutter
pitted keratolysis
play up to sb
posterdesigned
premature contraction
pseudogenizations
put behind bars
reinspects
right and left-hand chart
scum of the earth
sheathing uranium
shortest path algorithm
slash-grain lumber
SRS (standard response spectrum)
Stenoptilia
strike sparks
suction velocity
sweat suits
tachygraph
taxol
tetraplodon urceolatus bryol eur
Titlagarh
Tomamae
tracking and data system
travel(l)ing winch
uniaxial spicule
upland cottons
vehicle operational mode
Vorster, Balthazar Johannes
walking about
wellhead device
wheel motor
World Trade Center Towers
Yathi
zarins