hindexhypopnea./hahy-pop-nee-uh, hi-/US // haɪˈpɒp ni ə, hɪ- //低呼吸,低呼吸症,呼吸困难,呼吸过低Definitionsn.noun · 名词1. Pathology.›abnormally shallow and slow breathing.Level 5More words in h →