used to add the meaning "not" or "the opposite of" to adjectives and nouns(與形容詞和名詞連用)無,不,非
More examples
They were non-combatants in the war.
These rules are non-negotiable.
👨🏻🏫 Mr. Ng 劍橋詞典 📚 – cambridge.mister5️⃣.net切换为简体中文