columella

columella

美 [ˌkɒljʊ'melə] 　英 [ˌkɒljʊ'melə]

• n.【生】小柱；【动】(爬虫的)中耳小骨；(螺的)轴柱；【植】蒴轴
• 网络囊轴；中轴；壳轴

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

例句

The superior labial artery originates form the columellar artery, which courses up the columella to the region between the domes.

由上唇动脉起源形成鼻小柱动脉，其沿鼻小柱走行至穹窿间部位。

The slope of forehead, nasal, infraorbital, columella, upper and lower lips, submental, mandibular border, and neck outlines.

前额、鼻子、眶下、鼻小柱、上下唇、颏下、下颌缘和颈部轮廓的倾斜度。

Additionally, lymphatic drainage does not occur in the columella region.

另外，鼻小柱部位无淋巴引流。

columella persistent and extending to apex of locules.

轴柱宿存和延伸到子房室的先端。

columella nearly abortive.

轴柱差不多败育；

columella abortive. Seed brown, globose, ca. 1 cm in diam.

轴柱败育种子棕色，球状，直径约1厘米。

Effect of ossiculoplasty by the shaped columella

听骨成形术的疗效观察

Seeds 9-16 per locule, winged, hanging by wing-end from distal part of columella;

种子每室9-16枚，具翅，悬挂在轴柱远端的翅末端；