dū​chá

inspector

督察 dū​chá
inspector noun
an official or officer responsible for supervision or inspection, such as in the police force

He has worked in the police force for many years and has now been promoted to Chief Inspector.

supervise verb
to supervise, superintend, or carry out oversight or censorship

Higher authorities sent personnel to the site to inspect the implementation of various safety measures.

Frequency

Movie subtitles
10.4 per million appears in 1% of films
Written text
4.85 per million

Sources

Definitions
CC-CEDICT