克拉克电池(汞锌标准电池)

Broadcast: Jan 26 2003 The Lewis and Clark Fife and Drum Corps helped launch the expedition bicentennial, evoking the music and pageantry of a young American nation. The musicians come from Saint Char

发表于:2018-11-29 / 阅读(169) / 评论(0) 分类 VOA2003(上)-文艺之窗

EXPLORATIONS - Opening the American West: Lewis and Clark and the Corps of Discovery By Paul Thompson Broadcast: Wednesday, November 23, 2005 (MUSIC) VOICE ONE: This is Steve Ember. VOICE TWO: And thi

发表于:2018-12-01 / 阅读(232) / 评论(0) 分类 Explorations

EXPLORATIONS - Lewis and Clark and the Corps of Discovery Map a Nation By Paul Thompson Broadcast: Wednesday, November 16, 2005 (MUSIC) ANNOUNCER: This is Mary Tillotson with the VOA Special English p

发表于:2018-12-01 / 阅读(161) / 评论(0) 分类 Explorations

EXPLORATIONS - The Lewis and Clark Exploration: One of the Most Important Events in American History By Paul Thompson Broadcast: Wednesday, November 30, 2005 (MUSIC) VOICE ONE: This is Steve Ember. VO

发表于:2018-12-01 / 阅读(170) / 评论(0) 分类 Explorations

Helen Clark (born in 1950) is the 37th Prime Minister of New Zealand. She was in office between 1999 and 2008 and won three consecutive national elections. She is the second longest serving prime minister in NZs history. In 2008, she won the UN Envir

发表于:2018-12-06 / 阅读(109) / 评论(0) 分类 吉姆老爷.Lord.Jim

The new gasoline/electric hybrid Chevrolet Volt Today President Obama visits a U.S. auto plant that makes the battery-powered Chevrolet Volt. Some analysts think the Volt could revitalize the struggling American auto industry with its high-tech batte

发表于:2018-12-08 / 阅读(117) / 评论(0) 分类 VOA标准英语2010年(七)月

Unit 1 My name's Gina. [00:04.60]section A [00:07.94]1b Listen and number the conversations[1-3]. [00:17.48]A:Hello!I'm Mary. [00:23.64]B:Hi,Mary!I'm Jim. [00:28.00]A:What's your name? [00:33.93]B:Alan. [00:36.86]A:My name's Jenny. [00:42.03]B:I'm Gi

发表于:2018-12-13 / 阅读(208) / 评论(0) 分类 新目标初中英语七年级

This Cell Phone Needs No Battery 不用电池的新型手机? A dying battery is a huge annoyance for cell phone users. But for engineers? It's inspiration. Can we design a smartphone which can make a phone call and have a conversation without the

发表于:2018-12-24 / 阅读(105) / 评论(0) 分类 2017年科学美国人(七)月

This battery is dead. 这电池没电了。 dead上句中是形容电池没电了,上句也可说成: This battery is flat. 和上两句意思相反的是: This battery is still good. 电池还有电。

发表于:2018-12-25 / 阅读(136) / 评论(0) 分类 蒋健棠英语实用句子

Using Battery Power Luisa: The battery on my computer is almost out of juice. Allesandro: Did you bring a spare? Luisa: Its a rechargeable battery, so instead of replacing it, I need to plug it in, but there are no outlets in here. Allesandro: I dont

发表于:2018-12-27 / 阅读(171) / 评论(0) 分类 2015年ESL之日常生活

Pre-Listening Vocabulary switch: move to a different position Wi-Fi: a wireless network that provides Internet connection Bluetooth: a trademarked name for a short-range wireless connection for computerized devices GPS: global positioning system, a s

发表于:2018-12-28 / 阅读(144) / 评论(0) 分类 趣谈英语

Chapter 20 Taking Pictures and Buying Cameras 第二十章 拍照与购买相机 Part 1 Vocabulary 第一部分 词汇 1.take a picture 1.拍照 2.photograph 2.照片 3.video camera 3.摄影机 4.pixel 4.像素 5.digital camera 5.数码相机 6.shutt

发表于:2018-12-29 / 阅读(160) / 评论(0) 分类 实境旅游英语

The Buick wouldnt start. Considering it was 15 years old, this shouldnt have been a surprise. But, the battery wasnt that old. It was a Die Hard, sold by Sears. Gerard had bought it six years ago, but it was a 100-month battery. It was fully guarante

发表于:2018-12-31 / 阅读(137) / 评论(0) 分类 365个英语简短小故事

Helen Clarks position as Head of the United Nations Development Programme (UNDP) was announced yesterday. This position is number three in the United Nations. Helen Clark was one of 10 people on a short list. She was chosen because of her excellent q

发表于:2019-01-09 / 阅读(134) / 评论(0) 分类 新西兰英语

Entertainment Pioneer Dick Clark Dies at 82 He was not a singer or musician, but Dick Clark was one of the most famous names in rock and roll. In the 1950s and 60s his afternoon television show, American Bandstand, was a daily staple for teens across

发表于:2019-01-13 / 阅读(120) / 评论(0) 分类 VOA标准英语2012年(四月)

As She Turns 90, Suspense Still Thrills Author Mary Higgins Clark STEVE INSKEEP, HOST: Mary Higgins Clark has made a good living off murder. She creates characters that readers can identify with and then puts them in scary situations in her novels. R

发表于:2019-01-16 / 阅读(113) / 评论(0) 分类 2017年NPR美国国家公共电台12月

Before you next flush the toilet, consider this: Scientists in Singapore have developed battery powered by(用…推动的) urine(尿). 下次冲厕所之前,请不要忘记下面的介绍:新

发表于:2019-01-20 / 阅读(218) / 评论(0) 分类 阅读空间

Did you know that in general we have on the average, i guess, about 26 eletronic gadgets in our house and they are constantly all pluging them and charging them and very little that power actually goes to chargers. Some of it is just regularly runnin

发表于:2019-02-03 / 阅读(131) / 评论(0) 分类 英语杂谈

After proposing a permanent fix for its Dreamliner 787 to the Federal Aviation Association last Friday, Boeing has met with its Japanese battery maker GS Yuasa on how to get the Dreamliners back in the air. Boeing's said to be proposing a stronger co

发表于:2019-02-14 / 阅读(123) / 评论(0) 分类 英闻天下

SAN FRANCISCO, Nov. 11 (Xinhua) -- Apple on Friday said it will continue to investigate the unexpected iPhone battery drain as some users still see the problems after downloading a latest software update designed to address the issues. The recent iOS

发表于:2019-02-18 / 阅读(221) / 评论(0) 分类 英语新闻
学英语单词
a hostages to time
acaprazine
advertising restrictions
all optical computer
Alleghanies
angelologic
aramuss
at a speed of
auramine-rhodamine fluorescent staining
Azaouagh, V.de l'(Azaouak, V.de l')
basolateral membrane
be different
bowdlerizations
bring ... around
casting alloy iron
cathrometer
chamfer point diameter
chicken gizzard
cmdr.
colo(u)r retention agent
comitas kirai
composite cage
cost-share
course and speed made good over the ground
critical number teeth for no undercutting
Duilius
Dusetos
eight-end satin
eiselt
encastic
fault shift
gastric pattern
genus actiniopteriss
glass flake
goel
goodness of fit measures
high pressure wind tunnel
himantura gerrardi
horizontal draw-out metalclad switch gear
idiomatic phrases
impulse wind tunnel
in the palm of one's hand
insist on doing something
interdigital pause
intestinal groove
iwas
Lagrange point
left-over area
leucite-basanite
lid-fold
logic of class
low order burst
Micarta
microprogrammability
minimum tree problem
monohydride catalyst
N. normal
non-aggressions
non-paid
Onufrowiczs nucleus
order to pay admitted debt
outer lips
over-exerted
painting work
palptrochanteral organ
pavisand
Payerbach
petur
pfeffer
pollution-free energy
positive contrast
RAMIS (rapid access management information system)
ray projector
right against trespass to the land
right factor
run at full throttle
Sacambunge
self-aligning torque
semihexagonal slot
showerest
simulation verification method
slice ice machine
snail park
solar-cell satellite
spring feed
stable law
storm-zone
stridences
student responsibility
sub-sieve powder
teleosaurus
The tide turns.
threats
time delay push-button
united kindom and allies clause
ureterography
wastes of effort
Yakut
Yel'ninskiy Rayon
zoophobic
zyzocin