feeler
名词 feeler:
one of a pair of mobile appendages on the head of e.g. insects and crustaceans; typically sensitive to touch and taste
同义词:antenna
a tentative suggestion designed to elicit the reactions of others
同义词:overture, advance, approach
sensitivity similar to that of a receptor organ
同义词:antenna
slender tactile process on the jaws of a fish
同义词:barbel