简体
繁體
pīnyīn
ㄅㄆㄇㄈ
zhuīgēnsùyuán
to pursue sth back to its origins
追根溯源
to pursue sth back to its origins; to trace back to the source; to get to the bottom of sth
Not found in HSK word list
42334th most common word in books
CC-CEDICT