名词
中文翻译：Unknown
同义词：
['separator', 'separator', 'disconnector', 'distributor']
例句：
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1. The grader and separator are essential tools for the construction site.
分级机和分离器是建筑工地上必不可少的工具。
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2.The separator is designed to separate the oil from the water.
分离器的设计是用来将油从水分离的。
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3.The grader and separator were used to level the ground before the construction began.
分级机和分离器被用来在施工开始前平整土地。