基本解釋（身體內(nèi)的）病源（origin或originates from的縮寫）。同根派生 orig.相關詞英英字典劍橋英英字典 written abbreviation for origin or originates from (= comes from): used to say which part of the body a disease starts from in the bodyorig.劍橋字典orig.柯林斯字典