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

Quicken tree \Quick"en tree`\ [Probably from quick, and first
   applied to the aspen or some tree with quivering leaves; cf.
   G. quickenbaum, quizenbaum, quitschenbaum. Cf. {Quitch
   grass}.] (Bot.)
   The European rowan tree; -- called also {quickbeam}, and
   {quickenbeam}. See {Rowan tree}.