| 釋義 |
sinus /'samas; 'sainas/ n (pl ~es) [C] hollow in a bone, esp one of several air-filled cavities in the bones of the skull, communicating with the nostrils, 竇(骨骼中之孔穴，尤指腦骨中充有空氣的數(shù)穴之一，而與鼻相通者)。 ~ itis /.saina'saitis; zsamo-'saitis/ n [U] inflammation of a 實(shí)炎?！?the illus at skeleton. 參看 skeleton 之插圖。 |