锂二氧化锰电池[组] 

本杰明接到雪莉的电话,匆匆赶来家电商场,最终雪莉买了那款她钟情的微波炉了吗? Listen Read Learn Benjamin: A microwave oven? Shirley: Yes, it's really two-pence colored. Benjamin: Okay, honey, we already have two. There is no more space for a third on

发表于:2018-12-03 / 阅读(143) / 评论(0) 分类 王强口语 第二册

Hi, it's the All in the Mind podcast, I'm Lynne Malcolm. Today we go to Ireland to hear one man's story of living with bipolar disorder. Ian is in his mid-fifties, and despite his illness he has an enviable, almost idyllic life with his wife and thre

发表于:2018-12-04 / 阅读(169) / 评论(0) 分类 听一分钟英文-I

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(155) / 评论(0) 分类 蒋健棠英语实用句子

SCOTT SIMON, HOST: One of the hottest gifts of the season is a little too hot, hot enough to catch fire. Hoverboards have been burning up because of problems with their lithium-ion batteries. And lithium-ion batteries are in a lot of things these day

发表于:2018-12-28 / 阅读(142) / 评论(0) 分类 英语语言学习

American inventor John Goodenough first started working on battery technology more than 40 years ago. Goodenough actually co-invented lithium-ion batteries in 1980. This eventually led to a revolution in the electronics industry because those devices

发表于:2019-01-02 / 阅读(158) / 评论(0) 分类 2017年VOA慢速英语(五)月

By Greg Flakus Scientists in Texas are trying to find a way of reducing carbon dioxide air pollution by capturing the gas, compressing it and then putting it underground. This technique could also yie

发表于:2019-01-03 / 阅读(141) / 评论(0) 分类 VOA2004(下)--健康科技

Parts of Chile are facing a growing water crisis. The Reuters news agency reports the government is taking steps to protect the countrys water supplies from mining operations. But for many years, the Chilean government approved water extraction right

发表于:2019-01-03 / 阅读(174) / 评论(0) 分类 2018年VOA慢速英语(九)月

This is Scientific American's 60-Second Science, I am Cynthia Graber. This'll just take a minute. It might look and even feel like paper, but a new material created by scientists at MIT is designed to be an oil spill super-absorber. This technology d

发表于:2019-01-08 / 阅读(193) / 评论(0) 分类 Scientific American(六)月

This is Scientific American -60 seconds science. Im Cynthia Graber. This will just take a minute. A coal mine can degrade its local environment. But fungus may inadvertently help clean up the mine with its own waste products. Researchers worked with

发表于:2019-01-08 / 阅读(184) / 评论(0) 分类 Scientific American(七)月

This is scientific Americans 60 second science,I'm Cynthia Graber.This will just take a minute.A coal mine can decrease the local environment but a Fungi may indivertantly help cleanup the mine with its own waste products. Researchers worked with the

发表于:2019-01-08 / 阅读(199) / 评论(0) 分类 Scientific American(七)月

Batteries That Last Forever Could Be Near 科学家研发可永久循环使用电池 We all have daily problems with technology, but how many of us can fix them? Mya Le Thai is a scientist studying at the University of California, Irvine. She recentl

发表于:2019-01-12 / 阅读(150) / 评论(0) 分类 2016年VOA慢速英语(五)月

Aircraft maker Boeing says commercial flights of the grounded 787 Dreamliner jets could resume within weeks. We are going to be dependent upon, as we move through the certification process, to determine when we actually get back in the air in terms o

发表于:2019-01-19 / 阅读(116) / 评论(0) 分类 英闻天下

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(237) / 评论(0) 分类 阅读空间

AGRICULTURE REPORT – March 12, 2002: Carbon Dioxide and Crops By George Grow This is the VOA Special English AGRICULTURE REPORT. Increasing levels of carbon dioxide gas in Earth’s atmosphere have

发表于:2019-01-30 / 阅读(181) / 评论(0) 分类 农业与发展

Here are 7 health problems from eating too many almonds! 以下是吃太多杏仁会导致的7种健康问题! 1.Kidney Stones 肾结石 Certain diets and foods can make people more prone to kidney stones, especially diets high in oxalates. This is

发表于:2019-02-07 / 阅读(164) / 评论(0) 分类 英语美文

As China Molybdenum announced it was buying one of Africas largest copper mines earlier this month one thing was soon clear: the acquisition was about far more than the red metal. 随着洛阳钼业(China Molybdenum)本月早些时候宣布正在收购

发表于:2019-02-08 / 阅读(162) / 评论(0) 分类 英语新闻

Chances are, you plug in your phone before you go to bed at night, thinking it's best to greet the morning with a fully charged device. 晚上临睡前,你可能会给手机充上电,想着第二天早上看到一部电量满格的手机。 Is th

发表于:2019-02-13 / 阅读(196) / 评论(0) 分类 英语新闻

Voice 1 Hello. Im Rachel Hobson. Voice 2 And Im Mike Procter. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 I was in the tent

发表于:2019-02-14 / 阅读(160) / 评论(0) 分类 环球英语 Spotlight

Drivers in the eastern United States may soon start paying for the pollution made by their motor vehicles. Nine eastern states and Washington, D.C. are launching a system of pricing the carbon dioxide produced from burning gasoline and diesel fuel. M

发表于:2019-02-14 / 阅读(166) / 评论(0) 分类 2019年VOA慢速英语(一)月

本期内容: Europe gave the world some of its top automakers, but it's losing out to China in the race to define the industry's future. China is the driving force in the business of electric vehicle batteries, which European leaders see as vital

发表于:2019-03-01 / 阅读(168) / 评论(0) 分类 夏说英语新闻晨读
学英语单词
Aechmanthera gossypina
agononida eminens
akota
Amaro Leite
articulationes interphalangeae pedis
as can be
average value voltmeter
Bakali
bellows piece
browster
bubble method
camera-maker
Carnot's butter
cease to
cicatrisant
compact closure
consine aperture distribution
CPC Communist Party of China
dairy-type
dead band of gas turbine
deflection distance
detector compartment
diazo sensitizer
dibonane
distributed operating system
dog race
dry dock companion craft
educational outlay
effect of increased concentration
exhibitions
Flying Sandbank model
gash
ghost nipper
globe head rivet
hair-spray
horse stable
hot method
Hydrocharitaceae
ichthyosauriform
incisum
initial capacity
Java tilapia
kogaluk r.
lame-asses
loading dead time
mandrel diameter
mechanics of rocks
mercurimetric determination
methoxypropanediol
micropurchase
mining bees
misheed
model of isostasy
Mātābhānga
Numidia
Obernholz
over-stiff
overall integration
owl car
oxypantetheine
perals
pervader
peuple
Pollaiuolo brothers
primordial potency
priority program
processing cell
pure gas turbine cycle
pyroligneous alcohol
Pénestin
Quaker-ladies
Qurayn, Jab.
read's conjecture
releasing mechanism
replenish stock
saitomycin
salsola sodas
shangais
single phase motor
sitespecific
soap-dodger
solance
special-purpose
sphere packing
ST_science_measurements-in-general
stevedore's hook
strattons
sulfurless
sutura ethmoideomaxillaris
Tinwald
to persist
trade schools
tripartitory
tritanous
vaidhyanathan
vhoes
vibrating-reed meter
water level gauge
water test
white collar
ynolates