| 释义 |
追根究底 [- - jiū dǐ]go into the whys and wherefores of it; get to the bottom of it all; get to the bottom of the affair; get to the bottom of sth.; have the why and the wherefore; inquire deep into ...; inquire into the root [cause] of the matter; make a thorough investigation into ...; probe to the bottom of ... |