英语词汇scratch test怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	scratch test
释义	scratch testn.（名词） A test for allergy performed by scratching the skin and applying an allergen to the wound.划痕试验：通过在皮肤上划痕并把过敏原放在伤口上来检验过敏性的试验
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