4D/5D打印在个性化营养配方、疾病定制食品及多功能创新开发中展现潜力，但仍面临技术标准化、社会接受度等挑战。 未来需突破智能材料稳定性、多尺度结构设计等瓶颈，以实现实时感知、自适应变化的智能打印愿景。

--Coda Octopus Group, Inc., a global market leader in real-time 3 D/4D/5D and 6 D imaging sonar technology for real-time subsea intelligence and real-time diving technology, reports that its DAVD ...