si.nus
sinus的音标和读音:
DJ音标发音: [ˈsainəs]
KK音标发音: [ˈsaɪnəs]
sinus的词性:
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
sinus的词源:
7. Middle English [hollow in the body]
中古英语 [体内中空]
8. from Medieval Latin sinus
源自 中世纪拉丁语 sinus
9. from Latin [curve, hollow]
源自 拉丁语 [弯曲,中空]