핵심기술이 · 핵심기술을
key technology, core technology
Example
핵심기술이 해외로 유출되지 않도록 보호해야 합니다.
Core technologies must be protected so they don't leak overseas.
Word parts
핵 core+심 heart+기 skill+술 technique
Literally 'core-heart technology.'
Good to know
Pronounced [핵씸기술]; 핵심 alone is very common: 핵심 내용 'the main point.'
Related words