cordless drill

基本解释

Cordless drill: A 12-volt model will handle most drilling tasks.
无绳钻头：一个12伏型号的将会处理大部分钻井任务。
This is like a giant cordless drill with wheels, "said Dube, who designs pollution measurement instruments for the National Oceanic and Atmospheric Administration."
这好比一个巨人无绳钻车轮，“校庆加·杜贝说，达芬奇污染测量仪器，为美国国家海洋与大气管理局。
VSR (variable speed reversible) drill. The newer cordless models are rated at 14.4 volts and offer substantial power and convenience–but at a substantially higher price than corded models.
新型的无线版（电池供电）电钻额定电压14.4伏，它能提供强劲的动力且方便使用，但是也会比有线的版本贵一惟。

So, if your fancy, cordless drill doesn't set you apart from the beasts, what does?
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As the Sears Holdings Corporation continues to post losses and sales declines despite more and more discounting, apparently the only thing standing between DIYs, artisans, and handymen and a new Craftsman 19.2 volt C3 Compact Lithium-Ion Cordless Compact Drill Driver is an actual visit to Sears.
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