发音无力

【医】 phonasthenia

发音的英语翻译：

enunciate; pronounce; pronunciation; enunciation
【医】 phonation; vocalization

无力的英语翻译：

atony; disability; impotence; inability; incapability; incapacity
lack strength; feel weak
【医】 acratia; adynamia; anergia; anergy; asthenia; inertia; languor