phone tapping
noun /ˈfəʊn tæpɪŋ/
/ˈfəʊn tæpɪŋ/
(also rather formal telephone tapping)
[uncountable]- the practice of connecting a piece of equipment to a phone in order to listen secretly to other people’s phone conversations
电话窃听:将设备连接到电话以偷听他人电话交谈的做法