Read Edit View history 人类起源 rénlèiqǐyuán human origins Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 人类起源/ 人類起源 rénlèiqǐyuán human origins origin of mankind 科学家们仍在探索人类起源的奥秘。 Edit Delete References Add reference No references for this word.