To trace the source of meat, or even leather goods, scientists can use DNA barcoding, which uses a short genetic marker from the sample to identify it.

科学家可以使用基因条形码技术（通过来自样本的短基因标记来识别物种的技术），可以追朔肉甚至是皮革商品源于什么物种。

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First there is headline inflation, which reflects the cost changes of a basket of goods weighted by the intensity of their use by consumers in the statistical sample.

首先是顶通货膨胀率，从抽样调查显示，消费菜篮子商品的价格发生了变化；

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We sell goods as per the sales sample, not the quality of any previous supplies.

我们销售产品是以货样为标准，而不是凭过去任何一批货的质量。

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The CPI, a number based on a sample (or basket) of goods and services from a sample of sales outlets in a sample of locations for a sample of times, across the country.

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Heck, they're even importing a handful of Verizon reps to hassle you while you sample the goods.

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At that time, Freshdesk also started offering the first agent free across all of its plans, making it even easier for small businesses to sample and switch over to its goods.

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