zhēn​pò

crack

侦破 (偵破) zhēn​pò
crack verb
to break into, scout, or analyze communications or technical data for intelligence purposes

After weeks of effort, the intelligence team finally cracked the enemy's encrypted radio station.

solve verb
to investigate and solve a criminal case or uncover a hidden plot

After a thorough investigation, the police finally solved this major smuggling case.

Frequency

Movie subtitles
2.21 per million appears in 1% of films
Written text
6.28 per million

Sources

Definitions
CC-CEDICT