英语词汇“contactant”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	contactant
释义	con·tac·tant \kənˈtaktənt, (ˈ)kän\|-\ noun (-s) Etymology: contact (I) + -ant : any allergen that produces manifestations of hypersensitivity at the site of contact with the skin or the mucosa
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