sinus/ˈsaɪ.nəs/名词(控制心率的)窦房节The electrocardiogram will confirm sinus bradycardia.心电图将证实窦性心动过缓。窦,鼻窦The doctor explained that a sinus infection can cause severe headaches and facial pain.医生解释说,鼻窦感染可能会导致严重的头痛和面部疼痛。想跟读,去练习