Greta is a genus of clearwing (ithomiine) butterflies, named by Arthur Francis Hemming in 1934. They are in the brush-footed butterfly family, Nymphalidae, and are found mostly in Central America, South America, and the Caribbean.
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。