名词
中文翻译：分水器
同义词：
['submerged aerator', 'submerged mixer例句：1. The sub-aerator in the swimming pool is designed to improve water quality.（游泳池中的分水器设计用来改善水质。）']
例句：
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1. The sub-aerator in the swimming pool is designed to improve water quality.
游泳池中的分水器设计用来改善水质。
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2.The sub-aerator was installed to ensure proper oxygenation of the water.
安装分水器是为了确保水的充分氧气供应。
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3.The sub-aerator was removed due to its failure to function properly.
由于分水器无法正常工作，所以被移除了。