metatheria后: behind; back; rear兽: beast; animal纲: the headrope of a fishing ne ...归: return; go back to归异兽类: metatheria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:后兽亚纲；归异兽类，即可在微信中查询翻译
