(clean)人名； (英)克林 短语 clean room [电子] 洁净室 ; Clean的过去式和 过去分词 都是： cleaned。 adj. Clean 和clean up和 clean out 的区别只有一点就是指意不同： 1、clean up意思是“打扫干净，整理好”，是对某物进行整理和打扫，使其变得更加干净。 2、clean out意思是“扫除，清除，打扫干净”，是.
Super Clean Word at Anthony Menard blog
I know that you generally use the verb “dust” as a way of saying “remove dust” from a surface, for example, but if you want to use the word “clean” before, is it more.
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