单词 | toxin-antitoxin |
释义 | toxin-antitoxin /tok"sin an'ti tok"sin, -an'tee-, -an"ti tok'sin, -an"tee-/, n. Immunol. a mixture of toxin and antitoxin, formerly used to induce active immunity against certain diseases, esp. diphtheria. [1900-05] |
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