| 单词 | bulb of spinal marrow |
| 释义 | > as lemmasbulb of spinal marrow 3. transferred. Anatomy. A roundish dilatation of any cylindrical organ or structure in an animal body, e.g. central bulb, ‘the bulbous extremity of a nerve-fibril in a corpuscle of Krause’; olfactory bulb, the anterior oval termination of the olfactory tract; auditory bulb, the membranous labyrinth and the cochlea together; bulb of the hair, the soft enlargement of the root end of the hair; bulb of spinal marrow, the medulla oblongata. ΘΚΠ the world > life > biology > physical aspects or shapes > projection or protuberance > [noun] > rounded projection boss1386 ball1530 tubercle1556 tubercule1596 tuberculum1597 tuberosity1611 caruncle1615 papilla1671 bulb1716 tuber1741 mammula1815 mamilla1818 tuberculation1820 verruca1822 monticule1874 miliary1880 1716 Philos. Trans. 1714–16 (Royal Soc.) 29 327 The Bulb of the Pulmonary Vein..was extraordinarily dilated. 1739 J. Sparrow tr. H. F. Le Dran Observ. Surg. lxxviii. 274 The End of the Bulb of the Urethra. 1813 J. Thomson Lect. Inflammation 614 The small bulbs which surround the roots of the hair. 1870 G. Rolleston Forms Animal Life Introd. 46 The olfactory bulbs are absent. < as lemmas |
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