espionage
柯林斯词典
1. N-UNCOUNT Espionage is the activity of finding out the political, military, or industrial secrets of your enemies or rivals by using spies. 间谍活动[正式]
The authorities have arrested several people suspected of espionage. 当局已经逮捕了几个涉嫌从事间谍活动的人。
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espionage /ˈɛspɪəˌnɑːʒ/
剑桥词典
- the discovering of secrets , especially political or military information of another country or the industrial information of a business
（尤指获取他国政治、军事情报或商业情报的）间谍活动，间谍行为，刺探活动
military /industrial espionage 军事间谍活动／行业刺探行为
也见 spy noun 返回 espionage