名词
中文翻译：水平仪
同义词：
['level', 'plumb', 'leveling tool']
例句：
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1. The engineer used a plumb aligner to ensure the wall was perfectly straight.
工程师使用水平仪确保墙壁完全直。
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2. The carpenter used a plumb aligner to check the level of the floor before finishing the job.
木匠使用水平仪检查地板的水平度，然后完成工作。
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3. The construction crew used a plumb aligner to make sure the foundation was level before starting the project.
施工队使用水平仪确保地基水平后才开始项目。