英语词汇“period of validity”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	period of validity
释义	period of validity un.有效期；预报时效 [网络]有效期限；证件有效期；保质期
随便看	hist(o)- histoacryl Histoacryl Blue histoanatomy histoarchitectural histoarchitecture histoarchitectures histoautoradiograph histoautoradiography histoblast histoblastic histoblasts histocarb histochastic histochemical histochemical dye Histochemical Effect Histochemical Effects histochemical identification histochemically histochemical method histochemical stain Histochemical stain with frozen section histochemist histochemistal staining technique

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