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单词 anaphylaxis
释义 anaphylaxis/ænəfiˈlæksis/n. Med. an extreme, often life-threatening reaction to an antigen, e.g. to a bee sting, due to hypersensitivity following an earlier dose 【医】(常有生命危险的)过敏性反应 anaphylactic adj.[modern Latin from French anaphylaxie (as ANA- + Greek phulaxis ‘guarding’)]
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