the quality of a substance that is able to rebound
例句
IT NEVER pays to underestimate the bounciness of Asia's emerging economies. 低估亚洲新兴经济的复苏能力是得不偿失的。
To be stamped “official” in accordance with the International Tennis Federation, a ball must meet rigid specifications for deformation and bounciness [see table]. 要能打上国际网球总会的official标志,网球的变形和弹性等规格,都须符合严格的规定(见右页附表)。