滞: stagnate; block up气: gas闭摩通滞气: eliminating depression by rubbing停滞气体: gas stratification停滞气团: stagnated air mass胃肠滞气: windiness阻滞气血: block the flow of qi and the blood滞区: dead zone滞期滞期费: demurrage滞区分离流: stagnant separation flow滞期天数: demurrage days滞区流: stagnant flow滞期时间: time on demurrage滞圈损失: looloss滞期日数: demurrage days滞燃: flame retarding滞期留置权: demurrage lien