defence mechanism

• 心理学术语，指心理或自我为保护自身免受焦虑、压力或难以接受的想法与情感影响而自动采用的心理策略或无意识的心理过程。

A psychological strategy or automatic mental process used by the mind to protect itself from anxiety, stress, or unacceptable thoughts and feelings.

1. Psychological defense mechanismB2formal

   An unconscious mental process that protects a person from anxiety, guilt, or unacceptable thoughts.

   心理防御机制

   • Denial is a common defense mechanism after a traumatic event.
   • He uses humor as a defense mechanism to avoid serious conversations.
   • Projection is a defense mechanism where one attributes their own feelings to others.

2. Biological defense mechanismB2formal

   A physical or chemical process in an organism that protects it from harm, such as infection or injury.

   防御机制

   • The immune system is the body's primary defense mechanism against pathogens.
   • A fever is a natural defense mechanism that helps fight infection.
   • The plant's thorns are a defense mechanism against herbivores.