英语词汇“double-blind sample”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	double-blind sample
释义	double-blind sample double-blind sample [¦dəb·əl ¦blīnd ′sam·pəl] (analytical chemistry) In chemical analysis, a sample submitted in such a way that neither its composition nor its identification as a check sample is known to the analyst.
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