electric drill

基本解释

Here most of the cheaper appliances, such as the electric drills, are “Made in China”.
这家店里价位较低的电器，如电钻，大部分都贴着“中国制造”的标签。
robertafnani.com
Excessive noise from transmission gear of electric drills means that the product still owns unclear problems in quality and security.
电钻传动齿轮噪声超标，意味着产品存在质量问题和安全隐患。
Long before the invention of electric drills and anesthesia early humans drilled teeth to treat decay, according to research published Wednesday.
科学家日前公布的一项研究结果显示，早在电钻和麻醉剂发明之前，早期人类就开始通过在牙齿上钻孔的方法来医治蛀牙。

The 2002 trial featured evidence from Ebeling and Falco about how they and DeGeorge used saws and electric drills to pierce the Principe di Pictor's hull, then threw them overboard as Italian authorities neared and DeGeorge coached them on their story.
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