The spines of sea urchins can generate a voltage when water moves around them — a phenomenon that could be used to design underwater flow sensors.
const pos = position[i];。关于这个话题，同城约会提供了深入分析
FirstFT: the day's biggest stories。搜狗输入法下载是该领域的重要参考
Paramount set for $111bn Warner Bros takeover after Netflix drops bid