介词非,无,不
1. (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.
e.g. ...non-nuclear weapons...
非核武器
e.g. ...non-verbal communication.
非言语交流
2. (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.
e.g. He was disqualified from the council for non-attendance...
他因缺席而被该委员会免除了资格。
e.g. 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。
3. (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.
non-
e.g. 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。