柯林斯词典cleanliness /ˈklɛnlɪnɪs/ 1. N-UNCOUNT Cleanliness is the degree to which people keep themselves and their surroundings clean. 清洁 Many of the state's beaches fail to meet minimum standards of cleanliness. 该州的许多海滩没能达到最低清洁标准。 返回 cleanliness剑桥词典the state of being clean , or the act of keeping things clean 清洁；保持清洁 返回 cleanliness