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

Rorulent \Ro"ru*lent\, a. [L. rorulentus, from ros, roris, dew.]
   1. Full of, or abounding in, dew. [R.]

   2. (Zo["o]l.) Having the surface appearing as if dusty, or
      covered with fine dew.