detective
US /dɪˈtek.tɪv/
UK /dɪˈtek.tɪv/

1.
侦探, 警探
a person, especially a police officer, whose occupation is to investigate and solve crimes
:
•
The detective gathered clues at the crime scene.
侦探在犯罪现场收集线索。
•
She dreams of becoming a private detective.
她梦想成为一名私人侦探。
1.
侦测的, 探测的
used for detecting things
:
•
A smoke detective alarm was installed in every room.
每个房间都安装了烟雾探测报警器。
•
The device has a motion detective sensor.
该设备具有运动检测传感器。