名词中文翻译
中文翻译：三臂测微计
同义词：
['three-armed protractor', 'three-arm protractor', 'three-arm protractor']
例句：
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1. Theengineer used a three-arm protractor to measure the angle of the wall.
工程师使用三臂测微计来测量墙壁的角度。
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2. The doctor used a three-arm protractor to take X-rays of the patient's chest.
医生使用三臂测微计为病人的胸部拍X光片。
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3.The scientist used a three-arm protractor to measure the length of the sample.
科学家使用三臂测微计来测量样品的长度。