高效银锌蓄电池

图片1 metal n. 金属 例句:This metal is harder than that one. 这种金属比那种硬。 metallic adj. 金属(性)的 例句:Fannie' s shovel struck against something metallic when she wasplanting flowers in the garden. 当芬妮在花园里种

发表于:2018-12-04 / 阅读(184) / 评论(0) 分类 漫画搞定六级词汇(文本+音频)

By Roger Wilkison Greece's two top track and field stars have pulled out of the Athens Olympics after apologizing to their embarrassed nation for a scandal that arose after they missed drug tests next

发表于:2018-12-08 / 阅读(212) / 评论(0) 分类 VOA2004(下)--雅典奥运

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(183) / 评论(0) 分类 VOA标准英语2010年(七)月

Color song 颜色歌 中英歌词: Red,Yellow,Blue,and Green stand up. Red,Yellow,Blue,and Green turn around,and, Stretch up high above your head. Red,Yellow,Blue,and Green sit down. Pink,Purple,Brown,and Tan stand up. Pink,Purple,Brown,and Tan tur

发表于:2018-12-08 / 阅读(155) / 评论(0) 分类 优美儿童英语歌曲

This is Scientific American's 60-Second Science. I'm Karen Hopkin, this'll just take a minute. On February 8th, we told you about scientists who had created a device worn over the knees that could harvest the energy you otherwise waste while walking.

发表于:2018-12-24 / 阅读(175) / 评论(0) 分类 Scientific American(二)月

歌词如下: Red,Yellow,Blue,and Green stand up. Red,Yellow,Blue,and Green turn around,and, Stretch up high above your head. Red,Yellow,Blue,and Green sit down. Pink,Purple,Brown,and Tan stand up. Pink,Purple,Brown,and Tan turn around,and, Stretch u

发表于:2018-12-31 / 阅读(165) / 评论(0) 分类 英语儿歌274首

By Jeff Swicord Howard County, Maryland 18 May 2006 watch School Drop Out report It is estimated between 15 and 30 percent of high school students in the U.S. will not graduate. And among some minorit

发表于:2019-01-06 / 阅读(253) / 评论(0) 分类 2006年VOA标准英语(五月)

Education Report - High Dropout Rate a Problem for South Africa This is the VOA Special English Education Report. Since the nineteen nineties, education has been required for all South Africans from age seven to fifteen. Last December, the government

发表于:2019-01-12 / 阅读(230) / 评论(0) 分类 2012年VOA慢速英语(三)月

Eat Nuts to Stay Healthy 吃坚果有助保持健康 From VOA Learning English, this is the Health Lifestyle report. People have long known that nuts are part of a healthy diet. However, scientists in the Netherlands recently found that you do not ne

发表于:2019-01-12 / 阅读(180) / 评论(0) 分类 2015年VOA慢速英语(七)月

【俚语】 Apple公司刚刚发布了一系列产品,当然最热门的当属新的iphone 6和iphone 6 plus。年年岁岁花相似,岁岁年年都装X~装X不只需要iphone,还要有英语! 大家点击苹果官网,眼前会映入一则广

发表于:2019-01-17 / 阅读(157) / 评论(0) 分类 英语俚语天天说

This is Scientists American sixty seconds. I am Santy Graver. Got a minute? They are called button cells, coin cells or watch batteries. By any names, this tiny round batteries pose a choking danger to kids. And if a kid succeeds in swallowing a butt

发表于:2019-01-20 / 阅读(177) / 评论(0) 分类 2014年Scientific American(十一)月

歌词如下: Red,Yellow,Blue,and Green stand up. Red,Yellow,Blue,and Green turn around,and, Stretch up high above your head. Red,Yellow,Blue,and Green sit down. Pink,Purple,Brown,and Tan stand up. Pink,Purple,Brown,and Tan turn around,and, Stretch

发表于:2019-01-28 / 阅读(169) / 评论(0) 分类 英语儿歌274首

23 本杰明·海瑞森政府的税务法案 DATE=5-3-2001 TITLE=THE MAKING OF A NATION #139 - BENJAMIN HARRISON BYLINE=FRANK BEARDSLEY Voice one: The making of a nation -- a program in SPECIAL ENGLIS

发表于:2019-01-30 / 阅读(222) / 评论(0) 分类 政治经济

Here are some facts about sweet potatoes you probably don't know: 这里有一些关于红薯你可能还不知道的事实: Sweet Potatoes Originated in the Americas 红薯起源于美洲 They're in the family of plants that includes morning glori

发表于:2019-02-02 / 阅读(177) / 评论(0) 分类 阅读空间

CHICAGO, Sept. 15 (Xinhua) -- Gold futures(黄金期货) on the COMEX (纽约商品交易所) Division of the New York Mercantile Exchange ended moderately lower on Wednesday, as sharp range up move in gold on Tuesday prompted investors to ta

发表于:2019-02-03 / 阅读(188) / 评论(0) 分类 英语新闻

On behalf of all the employees invited tonight, I would like to extend our congratulations to President and Mrs. Johnson for the twenty-fifth wedding anniversary. Twenty-five years seems like such a long time, especially to a man like me who got marr

发表于:2019-02-06 / 阅读(177) / 评论(0) 分类 实用英语

More than three years after Hurricane Katrina caused massive damage in New Orleans, the city has less than half its pre-hurricane population and a crime rate higher than any other city in the nation. But, as VOA's Greg Flakus reports, citizens' grou

发表于:2019-02-07 / 阅读(213) / 评论(0) 分类 VOA标准英语2008年(十二月)

Huawei announced a major breakthrough in its research into Li-ion batteries, unveiling the world's first long-lifespan graphene-assisted Li-ion battery able to withstand high temperatures. 华为近日宣布了其在锂离子电池研究方面的一个

发表于:2019-02-08 / 阅读(202) / 评论(0) 分类 英语新闻

Orewa High School in Auckland expects all year 9 students next year to have their own iPad, netbook or other mobile device like a Smart phone. The school says the most suitable is the iPad which costs between $800 and $1,000. The reason that the scho

发表于:2019-02-25 / 阅读(175) / 评论(0) 分类 新西兰英语

文本: I've been listening in on Cashandra and her girlfriends' conversations, and I don't think she knows anything happened between you two. I also learned she's a dancer. Her lip gloss is from Kiehl's, and she's school chums with Adele. Not the

发表于:2019-03-06 / 阅读(296) / 评论(0) 分类 跟着美剧练发音
学英语单词
a man of few words
aces of spades
acreage reserve
adhesion fixed bridge
amino resin water repellent
arctic rubber
Bakony
bell type autoclave press
blends into
bombastic
Brookline
butt ingot
cake-slices
call a meeting
can fork
carries weight
cascade battery
chlorallylene
coaling shift
collision-dominated regime
concentrated movement pattern
CTERM
Damba Chan.
data processing network
deprived of
did a bad job
drumsticks
enclosed housing
englutted
epidemic hepatitis
feltch
fibrocellular tumor
flat arches
freak you out
freas
free skin grafting
genus Oceanites
glyphocyphidae
Google mail
granular degeneration
have a nodding acquaintance with
heat transport property
hyperpluralisms
income-taxes
incomplete penetrance
incremental permeability
intensified oil production
intradoss
ipsation
kathrada
keep going
khachornprasart
Latvianness
lots cargo
lumber basin
luxurists
mana glut
microprocessor based busbar protection
mizuki
onright
organization unit code
parasteatoda japonica
paratextualities
partial-read pulse
photojojo
physiological youth phase
pos-
potassium sulfantimonate
prelists
preset oscillator
press the flesh
profile shaft
pruritus aestivalis
pure death process
red leaching
rot-13
rotavator
saturated diode valve
sector conductor
sodium oxybate
ST_communicative-styles_ways-of-talking
suhrawardi
suspension coil
sweatsuits
taberere
targeted attack
taxation on retirement annuity
taxonchorology
telegraph apparatus room
tideless sea
titanium-49
Titi I.
trevarthen
trinamic
trypanosomatid
unablated
Vaticanians
vescular film
Videx
Voujeaucourt
wj
zeppelin mail