non·in·va·sive /-ɪnˈvesɪv, zɪv/
non·in·va·sive /ˌnɑnɪnˈvesɪv, zɪv/ 形容詞 非侵襲性的
noninvasive adj : relating to a technique that does not involve puncturing the skin or entering a body cavity [ant: invasive]