gold beetle
(亦作goldbug)
noun
1- N. Amer. a leaf beetle with metallic gold coloration〈北美〉金黄龟甲; 金色甲虫。
1.1
- Several species in the family Chrysomelidae, in particular Metriona bicolor.叶甲科中有数种, 尤指Metriona bicolor.