stakeout

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++stake·out /ˈsteɪkaʊt/ noun [countable]  when the police watch a place secretly and continuously in order to catch someone who is doing something illegal 〔警察的〕埋伏监视

stake·out nounChineseSyllable  

stakeout
stake‧out /ˈsteɪkaʊt/ noun [countable]
when the police watch a place secretly and continuously in order to catch someone who is doing something illegal