剑桥词典used to add the meaning "not" or "the opposite of" to adjectives and nouns (与形容词和名词连用)无,不,非 non-sexist 无性别歧视的 non-racist 无种族歧视的 比较dis- in- un- 例句 They were non-combatants in the war .These rules are non-negotiable . 返回 non-