sinus
柯林斯词典
1. N-COUNT Your sinuses are the spaces in the bone behind your nose. 鼻窦[usu pl]
I still suffer from catarrh and sinus problems. 我仍然患有黏膜炎和鼻窦炎。
返回 sinus
sinus /ˈsaɪnəs/ (sinuses)
剑桥词典
sinus noun (SPACE IN BODY)
[ 可数名词：有复数形式的名词 ]any of the spaces inside the head that are connected to the back of the nose
窦，鼻窦
[ 可数名词：有复数形式的名词 ] medical specialized
a space or passage filled with pus (= a thick yellow liquid ) that flows to the surface of the skin
窦道（脓液流出的管道）
sinus noun (HEART)
[ 不可数或单数名词：没有复数形式的名词 ] medical specializedthe sinoatrial node (= tissue in the heart responsible for the heart's rhythm )
（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。 返回 sinus