Sample specimen changes to another hue after light testing;

样办在日晒牢度测试后完全变了另外一个色光；

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Detection: Gas sensor array. Researchers have developed a device that can analyze the volatile chemicals emanating from a tissue specimen tube to determine whether the sample is cancerous.

检测方法：气体传感器阵列。研究人员研制出一种设备，它能分析管组织标本中的挥发性化学物质，以此确定样品是否具有癌变性。

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For the purpose of this chapter, these definitions apply: the Sample is the specimen under test or an extract prepared from such a specimen.

根据本章目的，使用以下定义：样品是指试验中所使用的试样或试样的提取物。

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The DNA samples used to identify a "true" wildcat include a Victorian specimen kept in the British Museum - providing a sample with 63, 000 genetic markers.

BBC: When is a wildcat really a wildcat?

Even though the sample card was half of the size of an actual Social Security card, was written in red, and had Specimen written in bold (see above), many people mistakenly thought it was their own Social Security number.

FORBES: Tax Trivia Giveaway #4: Social Security Numbers