名词
中文翻译：测距仪
同义词：
['measurement meter', 'distance meter']
例句：
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1. The engineer used a spot meter to measure the distance between the two points.
工程师使用测距仪测量了两点之间的距离。
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2. The spot meter was used to check the accuracy of the measurements.
测距仪被用来检查测量的准确性。
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3. The technician used the spot meter to find the exact location of the target object.
技术员使用测距仪找到了目标物体的精确位置。