单词	columella
释义	columella noun col·​u·​mel·​la ˌkäl-yə-ˈme-lə  plural columellae ˌkäl-yə-ˈme-(ˌ)lē  -ˌlī 1 : the central column or axis of a spiral univalve shell 2 a : the bony or partly cartilaginous rod connecting the tympanic membrane with the internal ear in birds and in many reptiles and amphibians b : the bony central axis of the cochlea columellar ˌkäl-yə-ˈme-lər  adjective Word History Etymology New Latin, from Latin, diminutive of columna First Known Use circa 1755, in the meaning defined at sense 1 Medical Definition columella noun col·​u·​mel·​la ˌkäl-(y)ə-ˈmel-ə  plural columellae -ˈmel-(ˌ)ē also -ˌī 1 : any of various anatomical parts likened to a column: a : the bony central axis of the cochlea b : the lower part of the nasal septum 2 : the central sterile portion of the sporangium in various fungi (Mucor and related genera)
随便看	candlebeam candleberries candleberry candleberry bark candleberry myrtle candlebranch candled candlefish candlefishes candleholder candleholders candlelight candlelighted candlelighter candlelighters candlelights candlelit candlemaker candlemakeres candlemakers Candlemas Candlemas term candlemases candlenut candlenut oil

英语词典包含469781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。