单词 | sinus |
释义 | sinus['sainəs]n. 窦, 静脉窦, 凹陷处 sinus si.nus AHD: [sº“n…s] D.J. [6sa!n*s]K.K. [6sa!n*s]n.(名词)1. A depression or cavity formed by a bending or curving.湾,穴:由弯曲而形成的下凹或穴2. Anatomy 【解剖学】 3. A dilated channel or receptacle containing chiefly venous blood.窦:主要容纳静脉血的膨胀的通道或空腔4. Any of various air-filled cavities in the bones of the skull, especially one communicating with the nostrils.鼻窦:骰骨中充满空气的穴,尤指连通鼻腔的空穴5. Pathology A fistula leading from a pus-filled cavity.【病理学】 瘘管:与装满脓液的穴连通的瘘管6. Botany A recess or an indentation between lobes of a leaf or corolla.【植物学】 湾缺:叶的裂片和花冠间的凹进处或缺口语源:1. Middle English [hollow in the body] 中古英语 [体内中空] 2. from Medieval Latin sinus 源自 中世纪拉丁语 sinus 3. from Latin [curve, hollow] 源自 拉丁语 [弯曲,中空] |
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