pre-pleistocene前: front伐前更新: advance reproduction; preregeneration; beforehand regeneration伐前更新法: advance reproduction前更新伐: preregeneration更新世: oiluvium; pleistocene epoch; pleistoceneepoch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:前更新世,即可在微信中查询翻译