Sea urchin spines show exceptional mechanoelectrical sensing from gradient structures and can be replicated in 3D-printed mimics for underwater sensing.
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“一抓一大把，一煮一大锅，一喝一大碗”曾是很多人对传统中药的刻板印象。2015年6月，广东省中医院推出“智慧药房”，为患者提供中药代煎、配送等服务。