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				N-COUNT (大楼的)保洁员,清洁工 A cleaner is someone who is employed to clean the rooms and furniture inside a building. 
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				N-COUNT (专业的)清洁工 A cleaner is someone whose job is to clean a particular type of thing. 例句 He was a window cleaner.
						他是个洗窗工。
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				N-MASS 清洗剂;去污剂 A cleaner is a substance used for cleaning things. 例句 ...oven cleaner.
						烤箱清洁剂
						...abrasive cleaners.
						擦洗剂
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				N-COUNT 清洁器;吸尘器 A cleaner is a device used for cleaning things. 例句 ...an air cleaner.
						空气净化器
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				N-COUNT 干洗店 A cleaner or a cleaner's is a shop where things such as clothes are dry-cleaned. 
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				PHRASE 骗走,骗光(钱财) If someone takes you to the cleaners, they unfairly take most of your money, for example in a business deal or in gambling.