气囊air sac;bladder;pneumathode;pneumatocyst;pneumatophore;sacci;saccus;vesicula aerifera;wing详细»
气囊aerocyst;air pocket;gas bag;gas pocket;gasbag;inflatable bag;pressure bag详细»
气囊gas pocket;pneumatocyst;wing详细»
气囊aerocyst;gas bag;gasbag;sac详细»
气囊air bladder;air sac;pneumathode;pneumatocyst;sacculus aeris;saccus pneumaticus;swim bladder;tracheal sac;vesicula aerifera详细»