trace back to
trace back to汉语翻译：追溯到【法】 追溯, 回溯到例句：The assiciation between our two countries can be traced back to last century.我们两国之间的往来可以追溯到上个世纪。 Her fear of water can be trace back to a childhood accident.她很怕水...
trace back to汉语翻译：追溯到【法】 追溯, 回溯到例句：The assiciation between our two countries can be traced back to last century.我们两国之间的往来可以追溯到上个世纪。 Her fear of water can be trace back to a childhood accident.她很怕水...