原始资料 yuánshǐzīliào source material Definitions Defs Origin Strokes Stroke Words Sentences Sents 原始 yuánshǐ adjective original original; firsthand; relating to the very beginning of something, such as a source document or initial design concept资料 資料 zīliào noun material Information or resources used for reference, study, or research; information about a person or topic
