单词 | antihelix |
释义 | antihelixanthelixn. Anat. The curved elevation within the helix or outer rim of the ear, which surrounds the central cavity or concha. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Mollusca > [noun] > Testacea (shelled molluscs) > shelled mollusc > shell > part of auricle1665 heel1673 lip1681 mouth1681 whirl1681 rib1711 antihelix1721 canal1734 columella1755 vesture1755 body whirl1776 fent1776 pillar1776 pillar-lip1776 septum1786 aperture1794 body whorl1807 costa1812 seam1816 spine1822 umbo1822 varix1822 peristome1828 summit1828 nucleus1833 concameration1835 lunula1835 nympha1836 nymph1839 lunule1842 peritreme1848 body chamber1851 axis1866 umbone1867 liration1904 1721 N. Bailey Universal Etymol. Eng. Dict. Anthelix, The inward brink of the outward ear. 1836–9 Todd's Cycl. Anat. & Physiol. II. 550/2 The eminence within the helix is called anthelix. 1871 C. Darwin Descent of Man I. i. 21 Various folds and prominences (helix and antihelix, tragus and anti-tragus) which in the lower animals strengthen and support the ear. This entry has not yet been fully updated (first published 1885; most recently modified version published online November 2010). < |
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