表示穷根究底的英文单词

“穷根究底”对应的英文单词有：get to the bottom of it all、get down to bedrock、go into the whys and wherefores of it、get to the bottom of the matter ，一共4个，具体意思及用法如下：

get to the bottom of it all追根究底；穷根究底

get down to bedrock穷根究底

go into the whys and wherefores of it追根究底；穷根究底

get to the bottom of the matter穷根究底；穷原竟委

穷根究底精细入微Theory Journal