"We have soft robots powered by air that can walk on land and then walk into water – we don't have to worry about what happens when things get wet," he explains. In one case, a six-legged robot devoid of electronics moves its legs to walk when air is pumped in and out of a tube.
人 民 网 版 权 所 有 ，未 经 书 面 授 权 禁 止 使 用
。关于这个话题，heLLoword翻译官方下载提供了深入分析
盗用、冒用个人、组织的身份、名义或者以其他虚假身份招摇撞骗的，处五日以下拘留或者一千元以下罚款；情节较重的，处五日以上十日以下拘留，可以并处一千元以下罚款。
* @param n 数组长度