n.盯梢,监督;[法]管制,监视;
例句:
The police have been keeping her under surveillance.
警察一直把她置于监视之下.
You still think Chloe helped Audrey break surveillance?
你还认为是克罗伊帮奥德莉摆脱监控的?
electronic surveillance equipment
电子监控设备