planks/plæŋk/名词木板;板条a plank of wood一块木板条(尤指政治组织的)政纲条目,政策准则The party's policy is based on five central planks.该党的政策基于5条中心政治纲领。平板支撑Planks are very good for strengthening your core.平板支撑对强化核心肌群非常有益。想跟读,去练习