scrubber

漢語翻譯

【化】 滌氣器; 洗滌器; 洗滌塔; 擦洗粉
【醫】 洗滌器, 洗氧器, 清潔工

英文解釋：

名詞 scrubber:

1. a worker who uses a scrub brush to clean a surface (usually a floor or deck)
2. a brush with short stiff bristles for heavy cleaning
   同義詞：scrub brush, scrubbing brush
3. a purifier that removes impurities from a gas