sù běn zhuī yuán
- trace to the beginnings
- go back to the source [origins]
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drawing,
drawing board,
drawing card,
drawing paper,
drawing pin,
drawing room,
drawing table,
drawing-back,
drawing-compass,
drawingdimension,
相似单词
塑造,
塑造成,
塑造的,
塑造形象者,
溯,
溯本追源,
溯河产卵的,
溯河产卵鲑,
溯河的,
溯河回游,