| 单词 | pyriform aperture |
| 释义 | > as lemmaspyriform aperture pyriform aperture n. Anatomy the nasal aperture of the skull. ΚΠ 1883 C. Heitzmann Microsc. Morphol. Animal Body 710 Behind the pyriform aperture the stratified epithelium is changed into columnar, ciliated epithelium. 1973 Nature 3 Aug. 314/2 A small snout with a small piriform aperture projected from a broad and very flat face. 1994 Acta Anat. 149 141 Survival of infants born with bilateral choanal atresia or pyriform aperture stenosis who breathe orally..challenge the virtually axiomatic theory of ‘obligatory’ nose breathing of the neonate. < as lemmas |
| 随便看 |
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。