资料来源 : pyDict

触角,触须;试探者,试探器

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

Feeler \Feel"er\, n.
   1. One who, or that which, feels.

   2. (Zo["o]l.) One of the sense organs or certain animals (as
      insects), which are used in testing objects by touch and
      in searching for food; an antenna; a palp.

            Insects . . . perpetually feeling and searching
            before them with their feelers or antenn[ae].
                                                  --Derham.

   3. Anything, as a proposal, observation, etc., put forth or
      thrown out in order to ascertain the views of others;
      something tentative.

资料来源 : WordNet®

feeler
     n 1: one of a pair of mobile appendages on the head of e.g.
          insects and crustaceans; typically sensitive to touch
          and taste [syn: {antenna}]
     2: a tentative suggestion designed to elicit the reactions of
        others; "she rejected his advances" [syn: {overture}, {advance},
         {approach}]
     3: sensitivity similar to that of a receptor organ; "he had a
        special antenna for public relations" [syn: {antenna}]
     4: slender tactile process on the jaws of a fish [syn: {barbel}]