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

Laminiplantar \Lam`i*ni*plan"tar\, a. [Lamina + L. planta sole
   of the foot.] (Zo["o]l.)
   Having the tarsus covered behind with a horny sheath
   continuous on both sides, as in most singing birds, except
   the larks.