hard-core
adjective uk/ˌhɑːdˈkɔːr/ us/ˌhɑːrdˈkɔːr/
(SEX)
(性描写)赤裸裸的,露骨的
showing sexual acts clearly and in detail
hard-core pornography 赤裸裸的色情作品
Compare: soft-core
(BELIEF)
信仰坚定的
used to describe people who strongly believe in something
hard-core party members 党员骨干分子