单词
surveillance
英 [s?'ve?l(?)ns; -'ve??ns]
美[s?'vel?ns]
基本信息
- n. 监督；监视
TEM4CET6+GRE中低频词扩展词汇
英英释意
- 1. close observation of a person or group (usually by the police)
surveillance相关单词