plankton crustacea浮游: swim; sail roam; go on a ple ...甲壳: crust浮游甲壳动物: crustacean plankton甲壳类: crustaceacrustacean; crustaceans; curstaceans; shellfish关节甲壳类: arthrostraca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:浮游甲壳类,即可在微信中查询翻译