详细释义
Noun:
-
scalelike structure between the base of the wing and the halter of a two-winged fly
-
tuft of small stiff feathers on the first digit of a bird's wing
双语例句
- 1. A tiny feathered "thumb," the alula, improves flight control. The protruding shaft on the first wing feather makes a loud, rustling sound—adding acoustics to the visual display.
- 微小的拇翼改善了对飞行的控制能力，第一翼羽上的凸出轴结构会发出沙沙的响声——在保持视觉效果的同时还增添了声学效果。
youdao
- 2. A tiny feathered "thumb," the alula, improves flight control. The protruding shaft on the first wing feather makes a loud, rustling sound-adding acoustics to the visual display.
- 微小的拇翼改善了对飞行的控制能力，第一翼羽上的凸出轴结构会发出沙沙的响声——在保持视觉效果的同时还增添了声学效果。
youdao
- 3. A tiny feathered "thumb," the alula, improves flight control. The protruding shaft on the first wing feather makes a loud, rustling sound-adding acoustics to the visual display.
- 微小的拇翼改善了对飞行的控制能力，第一翼羽上的凸出轴结构会发出沙沙的响声——在保持视觉效果的同时还增添了声学效果。
youdao
相关词汇
- calypter 腋瓣
- bastard wing 小翼羽,拇翼...
【近义词】
大家正在查
Copyright © 2023 256查询网 All Rights Reserved
