1. Behind the shoulders there should be no slackness or dip at the withers. 马肩隆后部不能松弛，马肩隆不应该下陷。
2. We also investigate how user slackness and awareness to the files influence the efficacy of the anti-pollution mechanisms. 同时我们也探讨使用者的行为对于档案污染防治机制所带来的影响。
3. University Teachers' Burnout manifests itself in psychological exhaustion, slackness in work, and a weak sense of working achievements. 高校教师工作倦怠表现为心理疲劳、消极工作及成就感差。
英英解释
n.
1. weakness characterized by a lack of vitality or energy
2. the condition of being loose (not taut)
3. the quality of being lax and neglectful
