名詞 cleaner:

1. a preparation used in cleaning something
   同義詞：cleansing agent, cleanser
2. the operator of dry-cleaning establishment
   同義詞：dry cleaner
3. someone whose occupation is cleaning

形容詞 clean:

1. free from dirt or impurities; or having clean habits
   同義詞：clean
2. free of restrictions or qualifications
   同義詞：clean, clear
3. (of sound or color) free from anything that dulls or dims
   同義詞：clean, clear, light, unclouded
4. free from impurities
   同義詞：clean, fresh
5. without difficulties or problems
   同義詞：clean
6. ritually clean or pure
   同義詞：clean
7. not spreading pollution or contamination; especially radioactive contamination
   同義詞：clean, uncontaminating
8. (of behavior or especially language) free from objectionable elements; fit for all observers
   同義詞：clean, unobjectionable
9. free from sepsis or infection
   同義詞：uninfected, clean
10. morally pure
    同義詞：clean, clean-living
11. (of a manuscript) having few alterations or corrections
    同義詞：clean, fair
12. (of a surface) not written or printed on
    同義詞：blank, clean, white
13. exhibiting or calling for sportsmanship or fair play
    同義詞：clean, sporting, sporty, sportsmanlike
14. thorough and without qualification
    同義詞：clean
15. (of a record) having no marks of discredit or offense
    同義詞：clean
16. not carrying concealed weapons
    同義詞：clean
17. free from clumsiness; precisely or deftly executed
    同義詞：clean, neat
18. free of drugs
    同義詞：clean

1. Do you know where I can get hold of a second-hand carpet cleaner?
   你知道我在哪里可以弄到舊的地毯除塵器嗎?
2. You can't go wrong (ie You will surely succeed) with our new carpet cleaner.
   使用我們新型的地毯吸塵器絕對不會出錯。
3. I have organized the cleaning on a, day-to-day basis, until the usual cleaner returns.
   我已安排了清潔工回來前的逐日清潔工作。
4. The cleaner had muddled my papers, and I couldn't find the one I wanted.
   清潔工把我的文件弄亂了，我找不到我要的那份了。
5. She is an office cleaner.
   她是個辦公室保潔工。
6. I use the floor cleaner to remove grease.
   我用地板除垢劑清除油污。

clean.er

n.（名詞）
One whose work or business is cleaning.
清潔工：做清潔工作的人
A machine or substance used in cleaning.
清潔器，去污劑：用于清潔工作的機器或物質
Often cleaners A dry-cleaning establishment.
常作 cleaners 干洗設備