sand wasp
noun
1- a digger wasp that excavates its burrow in sandy soil and then catches prey with which to furnish it. Sand wasps typically have an abdomen with a very long and slender 'waist'.沙蜂。
1.1
- Subfamily Sphecinae, family Sphecidae: Ammophila and other genera.泥蜂亚科, 泥蜂科：泥蜂属及其他属。