名词
中文翻译：反冲洗液
同义词：
['backwash', 'flushing liquor']
例句：
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1. The backwash liquor wasused to clean the pipes.
反冲洗液被用来清洗管道。
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2. The flushing liquorwas used to remove stains from thecarpet.
冲洗液被用来从地毯上去除污渍。
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3. The backwash liquor was usedto wash the dishes.
反冲洗液被用来洗盘子。