cordless drill

基本解釋

Cordless drill: A 12-volt model will handle most drilling tasks.
無繩鉆頭：一個(gè)12伏型號的將會處理大部分鉆井任務(wù)。
This is like a giant cordless drill with wheels, "said Dube, who designs pollution measurement instruments for the National Oceanic and Atmospheric Administration."
這好比一個(gè)巨人無繩鉆車輪，“校慶加·杜貝說，達(dá)芬奇污染測量儀器，為美國國家海洋與大氣管理局。
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.
新型的無線版（電池供電）電鉆額定電壓14.4伏，它能提供強(qiáng)勁的動力且方便使用，但是也會比有線的版本貴一惟。

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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