non

英 [ˈnəʊn]

美 [ˈnoʊn]

abbr.  未出联
n.  无效，不合法；动作无效；违规; 投反对票的人，反对票
adv.  不是；不；决不；没有；未；无；非

BNC.6044

柯林斯词典

PREFIX (置于形容词和名词前构成形容词，指不具有某一特质或特定方面)表示“非”，“无”
Non-is used in front of adjectives and nouns to form adjectives that describe something as not having a particular quality or feature.
1. ...non-nuclear weapons...
  非核武器
2. ...non-verbal communication.
  非言语交流
PREFIX (置于名词前构成名词，指某一特定行动尚未或不会发生)表示“不”，“未”
Non-is used in front of nouns to form nouns which refer to situations where a particular action has not or will not take place.
1. He was disqualified from the council for non-attendance...
  他因缺席而被该委员会免除了资格。
2. Both countries agreed that normal relations would be based on non-interference in each other's internal affairs.
  两国一致同意正常邦交关系应建立在互不干涉内政的基础之上。
PREFIX (置于名词前构成名词，指不属于某一特定群体或类别的人)表示“非”，“不”
Non-is used in front of nouns to form nouns which refer to people who do not belong to a particular group or category.
1. Children of smokers are more likely to start smoking than are children of non-smokers.
  吸烟者的子女比不吸烟者的子女更有可能会抽烟。

adv