“成群”的英语可以翻译为：in groups，in large numbers，clustering，ganging ...

“成群”的反义词：单独。...

他没法躲开成群的记者。He could not escape the massed ranks of newsmen.他所到之处都有成群的歌迷簇拥着他。Every-where he went he was mobbed by a crush of fans.毛毛虫总是成群进食。The caterpillars feed in large colonies....

“成群”的拼音为：chéng qún...