名词
中文翻译：自扫
同义词：
['self-cleaning', 'self-cleansing']
例句：
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1. The self-skimming technology is expected toimprove efficiency.
预计这种自扫技术将提高效率。
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2. The self-skimmingsystem can detect and remove pollutantsfrom the air.
这个自扫系统可以检测并从空气中去除污染物。
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3. Self-skimming is a popular method forcleaning dishes in restaurants.
自扫是餐馆中清洗餐具的流行方法。