fire ant
noun
1- a tropical American ant that has a painful and sometimes dangerous sting火蚁。
1.1
- Genus Solenopsis, family Formicidae: several species, in particular the South American S. invicta, which has become a serious pest in the south-eastern US.火蚁属, 蚁科：数种, 尤指南美的红外来火蚁, 它已成为美国东南部的一种严重虫害。