adj. 1.有弹力[弹性]的。 2.伸缩自如的，灵活的。 3.机变的，轻快的。 短语和例子 an elastic body 弹性体。 elastic braces 松紧吊裤带。 elastic force 弹力。 an elastic principle 灵活性的原则。 elastic ribbon 松紧带。 an elastic temperament 开朗的性格。 n. 橡皮线，松紧带，橡皮圈。 adv. -ally
capable of resuming original shape after stretching or compression; springy; "an elastic band"; "a youthful and elastic walk"
able to adjust readily to different conditions; "an adaptable person"; "a flexible personality"; "an elastic clause in a contract" 同义词：flexible, pliable, pliant,
a fabric made of yarns containing an elastic material
a narrow band of elastic rubber used to hold things (such as papers) together 同义词：rubber band, elastic band,
例句与用法
1.
The slacks have an elastic waistband . 这条便裤的腰带可伸缩。
2.
Outside the strip zone, deformation is elastic . 在窄带区以外，变形是弹性的。
3.
The cloven hooves are sharp edged, elastic and concave . 蹄锋利，呈凹形，富有弹性。
4.
Rubber is an elastic material . 橡胶是一种弹性材料。
5.
These regulations are elastic . 这些规定是有弹性的。
6.
She hugged his arm, her motions elastic and happy . 她抱住他的手臂，她的动作富有弹性而快乐。
7.
The stress-strain curve soon deviate from the elastic line . 应力--应变曲线将立即偏离弹性线。
8.
The theory is generally called the elastic rebound theory . 这次理论我们一般称之为弹性回跳理论。
9.
I'd rather wear braces, only the elastic perishes . 我倒宁愿系吊裤带，只不过因为橡皮筋坏得太快。
10.
Elastic collisions deplete very little of the electron's energy . 弹性碰撞中电子减少的能量非常少。
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