columellae

columellae

美 　英

• n.【生】小柱；【动】(爬虫的)中耳小骨；(螺的)轴柱；【植】蒴轴
• 网络柱状层；柱狀层；柱骨

词形变化

复数：columellae  

英汉解释

n.	1. 【生】小柱;【动】(爬虫的)中耳小骨;(螺的)轴柱,壳轴 2. 【植】蒴轴,果轴

英英解释

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