| 释义 |
DEFINITIVE EXAMPLES 权威例句〔guise〕The men who arrived in the guise of drug dealers were actually undercover police officers.以毒贩身份到来的人实际上是卧底警察。剑桥高阶〔impregnate〕Undercover officers found drug-making equipment used to impregnate paper with LSD.卧底警察发现了用迷幻药来浸泡纸张的制毒设备。外研社新世纪〔undercover〕The woman turned out to be an undercover police officer.这名女子原来是卧底警察。外研社新世纪 |