non-invasiveBrE /ˌnɒn ɪnˈveɪsɪv/ 🔊NAmE /ˌnɑːn ɪnˈveɪsɪv/ 🔊 adjective(of medical treatment 治疗) not involving cutting into the body 非侵入的;非创伤的;无创的 See non- for more