pref 前缀 1 (with ns, adjs and advs 与名词, 形容词, 副词结合) not; without 不; 无; 非: atheist * atypical * asexually. =>Usage at un- 用法见un-. 2 (with vs forming adjs 与动词结合构成形容词) in the state or process of 处於...状态或过程中: awake * asleep * ablaze * adrift.
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