名词
中文翻译：单位
同义词：
['piece', 'unit of measurement']
例句：
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1. The engineer used a unit of measurement to measure the length of the pipe.
工程师使用一个测量单位来测量管道的长度。
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2. The teacher asked the students to use units of measurement to explain the concept of volume.
老师要求学生们使用体积单位来解释这个概念。
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3. The carpenter used a unit of measurement to measure the width of the door.
木匠使用一个测量单位来测量门的宽度。