alula
基本解釋
- n.小翼羽
英漢例句
- The team also noted a hinged flap near the base of the wing, called an Alula, which is deployed at right angles to the wing, which may be being used as a air flow-control device.
這個(gè)小組還注意到，翼根附近鉸接的副翼，被稱為小翼的，對翼成直角配置，它可能被用來作為空氣流量控制裝置。