手提式轻便电力工具

蒋健棠英语广播 Episode60:电脑处理器

1. portable,便于携带的,手提式的,轻便的。 eg:He found that little TV extremely portable. 他觉得那台小小的电视机携带极其方便。 I bought my son a portable typewriter. 我给儿子买了一台手提式打字机。 2. commun

发表于:2018-12-18 / 阅读(23) / 评论(0)

蒋健棠教你听英语广播

美国发明家的电池技术或改变世界

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(50) / 评论(0)

2017年VOA慢速英语(五)月

机械类词汇大全-5

169 、心形凸轮 heart-shapedcam 170 、心材 heartwood 171 、心轴 mandrel 172 、心销 corepin 173 、手工具 handtool 174 、手工锯 juniorhacksaw 175 、手削法 paring 176 、手

发表于:2019-01-03 / 阅读(43) / 评论(0)

英文名句短语

VOA标准英语2011--st Known Human Hand-Ax Found in Kenya

Earliest Known Human Hand-Ax Found in Kenya Archaeologists working in northwestern Kenya have found a skillfully hand-crafted stone ax which appears to have been made nearly 1.75 million years ago, making it the oldest such tool ever discovered. The

发表于:2019-01-07 / 阅读(53) / 评论(0)

VOA标准英语2011年(九月)

卓别林黑白电影现妇女打手机镜头

Perhaps she really is a time-traveller, sent back through the decades to make a jaw-dropping cameo appearance. Or maybe she was a maverick genius, secretly testing out advanced technology for the government and caught on camera at the wrong moment。

发表于:2019-01-30 / 阅读(43) / 评论(0)

阅读空间

英语博客：DSI to cook.

It is very fashionable here for kids to have portable computer devices. My boys have Psps and Dsis. Their peers all have them, and, therefore, they expect at some stage to get them. The advertising on television doesn't help, as far as being a parent

发表于:2019-02-17 / 阅读(100) / 评论(0)

英语博客 A cup of English

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automatic electric AC drives

bareminerals

be sure to do

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