Search the dictionary A Chinese word or character, or English Draw a character Search 2 entries. pǔ'ěrrèwǎ'ěrsījī 普尔热瓦尔斯基 Nikolai Mikhailovich Przevalski (1839-1888), Russian explorer who made four expeditions to Central Asian from 1870 pǔ'ěrrèwǎ'ěrsījī 普爾熱瓦爾斯基 Nikolai Mikhailovich Przevalski (1839-1888), Russian explorer who made four expeditions to Central Asian from 1870