| 单词 | cleanliness | 
| 释义 | cleanlinessnoun  clean·li·ness  ˈklen-lē-nəs    : the quality or state of being clean : the practice of keeping oneself or one's surroundings clean  Though a stale remark, it can hardly be said too often, that personal cleanliness is one of the necessary agents to health … The Romans spent hours at their elaborate bathhouse complexes, but not everyone equated cleanliness with virtue … This cleanliness is necessary to ensure that no dust or particles end up on the silicon surface during the processing of the chip. cleanliness nounas in hygiene Synonyms & Similar Words Relevance 
 Antonyms & Near Antonyms 
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