non

• 主要用作前缀，表示“不”或“无”。作为独立副词时，在非正式或技术语境中用于否定前述内容或表示否定回答，相当于“不”或“没有”。

An adverb used primarily as a prefix meaning 'not' or 'the absence of.' As a standalone adverb, it is used in informal or technical contexts to negate a preceding statement or to indicate a negative response, similar to 'no' or 'not.'

1. Negation or absenceB1formal

   Used to indicate the absence or opposite of something; not.

   非；不；无

   • This is a non-negotiable condition.
   • The event is non-smoking.
   • She gave a non-committal answer.

   同义词ainnot