据悉，该技术最早由美国宇航局研发的一种智能海棉，在受外力压迫后它仍能记得并恢复到压力之前的形状。
It is originally a kind of smart foam designed by NASA and has the unique quality of retaining and remembering its shape after pressure is applied.
整形术是医学上专门针对形状和功能的矫正或恢复。
Plastic surgery is a medical specialty concerned with the correction or restoration of form and function.
如果你发现你太接近头部与“耳朵跳”的焦点，只是认为，耳朵是恢复跳开始，而不是在结束或字面上跳跃的耳朵的形状。
If you find you are entering too close to head with the "ear hop" focal, just think that the ear is where the recovery hop begins, not where it ends or literally hopping over the shape of the ear.
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