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

Sword-shaped \Sword"-shaped`\, a. (Bot.)
   Shaped like a sword; ensiform, as the long, flat leaves of
   the Iris, cattail, and the like.

资料来源 : WordNet®

sword-shaped
     adj : shaped like a sword blade; "the iris has an ensiform leaf"
           [syn: {ensiform}, {swordlike}, {bladelike}]