| 释义 |
DEFINITIVE EXAMPLES 权威例句〔surveillance〕Police keep track of the kidnapper using electronic surveillance equipment.警方利用电子监视设备跟踪绑架者。柯林斯高阶The police are using an electronic surveillance system to catch drivers who commit motoring offences.警方使用电子监视系统发现违章驾车的司机。剑桥国际 |