Nantoka/溯sùTraditional: 遡溯 (sù) is a Chinese word meaning “variant of 溯[su4]”.Meanings1variant of 溯[su4]Related words追溯lit. to go upstream回溯to recall溯源to investigate the origin of sth溯to go upstream推本溯源to go back to the source推溯to trace back to溯溪river tracing追本溯源to trace sth back to its origin追根溯源to pursue sth back to its origins逆流溯源to go back to the source寻根溯源see 追根溯源[zhui1 gen1 su4 yuan2]Study Chinese with flashcards →