ancestralWiktionary 原文中文来自 ECDICTadj.祖先的，祖传的构词拆分ancestor词根/词干+-al后缀Of or pertaining to. Adjectival suffix appended to various words, often nouns, to produce an adjective form. Often added to words of Latin origin, but used with other words also. · Forming nouns, especially of verbal action.演变路径（由近及远）英语源自 ←盎格鲁-诺曼语 ancestrel词源说明From Anglo-Norman ancestrel, from ancestre (“ancestor”), equivalent to ancestor + -al.释义（英文）形容词 AdjectiveOf, pertaining to, derived from, or possessed by, an ancestor or ancestors.名词 NounAn ancestor or forbear.(India, law) A descendant of one's ancestors.An elderly relative.(biology) A genetic precursor.