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单词 desensitization
释义 desensitization
[dē´sen·sǝ·tǝ`zā·shǝn]
COMMUNICATIONS
Reduction in receiver sensitivity due to the presence of a high-level off-channel signal overloading the radio-frequency amplifier or mixer stages, or causing automatic gain control action.
IMMUNOLOGY
Loss or reduction of sensitivity to infection or an allergen accomplished by means of frequent, small doses of the antigen. Also known as hyposensitization.
PSYCHOLOGY
Relief from or removal of a mental complex.
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