The gall wasp Diplolepis rosae, whose larvae produce robin's pincushion (bedeguar) galls on roses.
Late 19th century; earliest use found in Priced Catalogue Sciopticon Apparatus.
英汉双解词典包含464360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。