名词
中文翻译：刀片搅拌器
同义词：
['saw blade aerator', 'knife aerator']
例句：
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1.The new aerator is designed to improve water flow through the garden.
这款新的水泵设计用来改善花园中的水流。
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2. The farmer used a large blade aerator to help the soil drain quickly.
农民使用一个大型的刀片搅拌器来帮助土壤快速排水。
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3.The aerator was installed in the pond to prevent algae growth and improve water quality.
在池塘中安装了这种搅拌器，以防止藻类生长并提高水质。