glos·sa /ˈglɑsə, ˈglɔ-/
  舌; 中脣舌
  Glos·sa n.; pl. Glossæ   Zool. The tongue, or lingua, of an insect. See Hymenoptera.
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  glossa
       n : a mobile mass of muscular tissue covered with mucous
           membrane and located in the oral cavity [syn: tongue, lingua,
            clapper]
       [also: glossae (pl)]