劍橋詞典 slackness noun [U] (NOT ACTIVE) the state of being slower and less active than usual 松弛；蕭條 Low sales figures were partly because of normal mid-summer slackness in/of demand . 銷量不高一部分是由于仲夏時(shí)節(jié)正常的需求不旺造成的。 disapproving the fact that a person or organization is not working as well or as hard as they should 懶散；松懈 The inspector criticized the slackness and incompetence of the staff . 巡察員批評(píng)了員工的懶散和無能。 slackness noun [U] (NOT TIGHT) the state of not being tight 松弛；松散 返回 slackness