slender-bodied non-stinging insect having iridescent wings that are outspread at rest; adults and nymphs feed on mosquitoes etc.
同义词：dragonfly??/??darning needle??/??devil's darning needle??/??sewing needle??/??snake feeder??/??mosquito hawk??/??skeeter hawk
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。