breeding aggregation繁育: breed性: nature; character; dispositi ...连续性群集: continuous community迁移性群集: migratory aggregation社会性群集: social aggregation下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:繁育性群集，即可在微信中查询翻译
