alulae的翻译，读音
释义：
alula的复数形
n. scalelike structure between the base of the wing and the halter of a two-winged fly
n. tuft of small stiff feathers on the first digit of a bird's wing
n. scalelike structure between the base of the wing and the halter of a two-winged fly
n. tuft of small stiff feathers on the first digit of a bird's wing