名词
中文翻译：近似测量
同义词：
['approximation', 'estimate']
例句：
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1. The engineerused an approximate measurement to determine the sizeof the room.
工程师使用一个大概的测量来确定房间的大小。
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2. The scientist made anapproximation measurement of the distance between the stars.
科学家对星星之间的距离做了一个大概的测量。
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3.The teacher gave us an approximate measurement ofthe time it would take to finish theproject.
老师给了我们一个大概的时间估计，告诉我们完成这个项目需要多长时间。