point duty

noun
🔊/ˈpɔɪnt djuːti/
🔊/ˈpɔɪnt duːti/
[uncountable] (British English)
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  1. the job of controlling traffic that is done by a police officer standing in the middle of the road(交通警察的)站岗,值勤
    • to be on point duty指挥交通
    Topics Law and justicec2, Transport by car or lorryc2