sandgrouse
/ˈsændgraʊs/noun
(复同单)
1- a seed-eating ground-dwelling bird with brownish plumage, allied to the pigeons and found in the deserts and arid regions of the Old World沙鸡。
1.1
- Family Pteroclididae, genera Pterocles and Syrrhaptes: several species.沙鸡科, 沙鸡属及毛腿沙鸡属：数种。