含义：joint, part, or to divide into parts
来自拉丁语 'articulus'，意为小关节或部分，源自 'artus'（关节）。
a piece of writing or a section of a document
逻辑：
related to articulation or the movement of joints
逻辑：
to express something clearly or to join together with joints
逻辑：
having well-developed speech or clear expression
逻辑：