constable

警员

A police officer of the lowest rank.

最低级别的警官。

警察局长

The head of a police force in a particular area of Britain.

英国特定地区警察部队的负责人。

刑事警员

A police officer of the rank of constable who investigates crimes.

负责调查罪案的警员级警官。

穿制服的警员

A constable who wears a police uniform while on duty.

指穿着制服的最低级别的警官。

特别警察

A volunteer who performs police duties without pay, often part-time.

无薪执行警察职务的志愿者，通常是兼职。

巡警

A police officer who patrols a specific local area or 'beat'.

在特定辖区或“巡逻路线”巡逻的警官。

警员级别

Refers to the specific hierarchical level of a constable within the police force.

指警察部队中警员这一特定的等级。