资料来源 : pyDict

链;悬链线;垂曲线

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Catenary \Cat"e*na*ry\, Catenarian \Cat`e*na"ri*an\, a. [L.
   catenarius, fr. catena a chain. See {Chain}.]
   Relating to a chain; like a chain; as, a {catenary} curve.