短语词组短語unifocal lens 單焦透鏡unifocal eosinophilic granuloma 單發嗜曙紅細胞肉芽腫theory unifocal impulse formation 釋義單灶性沖動形成學說occasional unifocal ventricular premature beat 偶發單源性室性早搏theory of unifocal impulse formation 單灶性沖動形成學說 返回 unifocal