资料来源 : pyDict

咽下部

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

Hypopharynx \Hy`po*phar"ynx\, n. [NL. See {Hypo-}, and
   {Pharynx}.] (Zo["o]l.)
   An appendage or fold on the lower side of the pharynx, in
   certain insects.