obversion

名词 n.
中文释义

英文释义

名词 n.
  1. The act of turning toward or downward. countable,uncountable
  2. An immediate inference that denies the opposite of something previously affirmed. countable,uncountable
    — All men are mortal, so, by obversion, no men are immortal.

词形变化

obversions plural

词源

Latin obversio (“a turning towards”).
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