elastic surface的用法和樣例：
例句
- A flexile surface tends to bend, inducing strain on the accelerometer's base.
彈性表面會(huì )發(fā)生彎曲，包括加速表底座上的應變。 - Imagine trying to use your fingers to poke through an elastic piece of cloth and notice the dramatic changes of shadings.
可以試著(zhù)想象用手指按壓一個(gè)彈性表面產(chǎn)生的富有戲劇性的陰影效果。
