呼吸困难(亦作dyspnea)
Dyspnoea \Dysp*n[oe]"a\, n. [L., fr. Gr. ?, fr. ? short of breath; pref. ? ill, hard + ?, ?, breathing, ? to blow, breathe: cf. F. dyspn['e]e.] (Med.) Difficulty of breathing.
dyspnoea n : difficult or labored respiration [syn: {dyspnea}]