溯源 - Wiktionary, the free dictionary 溯源 to trace back to the source 追根 溯源, 要 換 換 思路 了。 [MSC, trad ] 追根 溯源, 要 换 换 思路 了。 [MSC, simp ] Zhuīgēn sùyuán, yào huàn huàn sīlù le [Pinyin] Another way of thinking is required to get to the root and trace the source