| 单词 | power drill |
| 释义 | power drill power drill n: (electrically-operated tool for making holes) SC 电钻 diàn zuàn SC 动力钻机 diàn zuàn，dòng lì zuàn jī A power drill is much more efficient than a hand drill. It's not a bad idea to wear goggles whenever you're working with tools like power drills. |
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