elasticKK [ɪˋlæstɪk] /ɪˈlæstɪk/发音形容词1有弹性的、可伸缩的The waistband is elastic, so it fits almost anyone.腰带有弹性,几乎每个人都穿得下。2灵活的、可变通的Our schedule is fairly elastic, so we can meet later.我们的行程相当有弹性,可以晚一点再见面。3有弹性的经济Demand for luxury goods is highly elastic.奢侈品的需求弹性很大。名词1松紧带、橡皮筋The elastic in these old shorts has gone loose.这条旧短裤的松紧带已经松掉了。用这个字练口说→