scrubber
/ˈskrʌbə(r)/noun
1
- a brush or other object used to clean something刷子; 擦洗用具。
1.1
- a person who cleans something擦洗者; 清扫者。
1.2
- an apparatus using water or a solution for purifying gases or vapours（汽油、气体或蒸气的）净化器。
2
- derogatory, chiefly Brit. a sexually promiscuous woman〈贬, 主英〉乱交的女人, 荡妇。
3
- Austral. /NZ an animal which lives in the scrub〈澳/新西兰〉低矮灌木丛林中生活的动物。
3.1
- informal a person of unkempt appearance〈非正式〉邋遢的人。