柯林斯詞典cleanliness /?kl?nl?n?s/ 1. N-UNCOUNT Cleanliness is the degree to which people keep themselves and their surroundings clean. 清潔 Many of the state's beaches fail to meet minimum standards of cleanliness. 該州的許多海灘沒能達到最低清潔標準。 返回 cleanliness劍橋詞典the state of being clean , or the act of keeping things clean 清潔；保持清潔 返回 cleanliness