jilhwa
nitration
nitration (spécifique à la chimie)
질화 과정은 화학 반응에서 중요한 역할을 합니다.
jilhwa gwajeong-eun hwahak ban-eung-eseo jungyohan yeoghal-eul hamnida.
The nitration process plays an important role in chemical reactions.
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