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

Culrage \Cul"rage\ (k?l"r?j), n. [OE. culrage, culrache; prob.
   fr. F. cul the buttok + F. & E. rage; F. curage.] (Bot.)
   Smartweed ({Polygonum Hydropiper}).