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2025-07-14

“precava”的英英意思

单词

precava

释义

‖ precava, præ- Anat.|priːˈkeɪvə|
[f. pre- A. 4 b + cava for vena cava: cf. postcava.]
The superior or anterior vena cava. Hence pre-, præˈcaval a. (also ellipt. as n.).
1866Owen Anat. Vert. I. 505 The right and left precavals enter separately the auricular sinus, the left precaval opening near the postcaval vein.1882[see postcava].1884T. J. Parker Zootomy 65 A small chamber, the precaval sinus..situated in the antero-lateral angle of the abdominal cavity.