glacial ageglacial epochglacial periodglacial stageice age冰河: glacier期: designated time冰河期后的: postglacial冰河期前的: preglacial冰期;冰河期: glacial age(ice-age)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:冰河期,即可在微信中查询翻译