low-profile

low-profile
ˌlow-ˈprofile adjective
1. [usually before noun] not receiving or wanting any attention
   OPP  high-profile:
    The US took a very low-profile role in the talks.
2. [only before noun] British English designed to be lower than other things of the same type:
    low-profile tyres

low-profileBrE /ˌləʊ ˈprəʊfaɪl/ 🔊NAmE /ˌloʊ ˈproʊfaɪl/ 🔊 adjective [only before noun] receiving or involving very little attention 不引人注目的；不显眼的；低调的；低姿态的◆a low-profile campaign不引人注目的运动  ➡  see also profile noun