hard·core, hard-core/ˌ· ˈ·◄/ adj [only before noun 仅用于名词前] 1 having very strong beliefs or opinions that are unlikely to change 强硬的，顽固不化的: hardcore opposition to abortion 对堕胎的强硬反对 2 hard-core pornography pictures, films etc that show details of sexual behaviour, often in a very unpleasant way 赤裸裸的色情作品