侦 Stroke Order

to detect / to investigate

surveillance aircraft / spy plane

to eavesdrop / to tap (telephone conversations) / to intercept and investigate

a scout / spy

to investigate (as detective) / to solve (crime) / to uncover (a plot) / to sniff out / to break in and analyze / detective work / to scout

detective / investigator / scout / spy

detective / to do detective work

to track down / to investigate and arrest

detective novel / detective fiction

to detect / to sense

economic crime investigation

power of investigation

criminal investigation

Reconnaissance company

science of investigation / investigation science

detective film

patrol

investigator

to investigate (a crime) and prosecute

to investigate a crime / to scout / to reconnoiter / reconnaissance / detection / a scout