columellae

columellae

美 　英

• n.【生】小柱；【動】(爬蟲的)中耳小骨；(螺的)軸柱；【植】蒴軸
• 網絡柱狀層；柱狀層；柱骨

詞形變化

復數：columellae  

英漢解釋

n.	1. 【生】小柱;【動】(爬蟲的)中耳小骨;(螺的)軸柱,殼軸 2. 【植】蒴軸,果軸

英英解釋

n.	1. a tiny bone in the middle ear of all land vertebrates that transmits sound waves from the eardrum to the inner ear and corresponds to the stapes in mammals