溯源

sù yuán

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定義

1. to investigate the origin of sth
2. to trace a river upstream back to its source

溯源を含む単語

xún gēn sù yuán

see 追根溯源[zhuī gēn sù yuán]

tuī běn sù yuán

to go back to the source

zhuī běn sù yuán

to trace sth back to its origin

zhuī gēn sù yuán

to pursue sth back to its origins

nì liú sù yuán

to go back to the source

溯源の構成語

root

to go upstream