As word
1ge2
to study the underlying principle to acquire knowledge (abbr. for 格物致知 [ge2 wu4 zhi4 zhi1])/word for Western natural sciences during late Qing 2zhi4
to study the underlying principle to acquire knowledge (abbr. for 格物致知 [ge2 wu4 zhi4 zhi1])/word for Western natural sciences during late Qing