单词：isotope-labeled
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说一口流利的英语，从简单的单词开始。 听听，读读，背背，今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 jar [ dVB: ] The fall jarred every bon
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Now Your Turn Task 1 SAMPLE DIALOG Jane: Some countries are suffering from crop failure and famine, but why do they refuse genetically modified crops and foods? Bob: And many Europeans insist that processed foods containing GM ingredients be labeled.
新视野大学英语：视听说教程 4
This is the VOA Special English Agriculture Report. New rules will let millions of Americans know where more of their food came from. The law is known as COOL -- Country of Origin Labeling. Congress first passed the law in two thousand two. Stores h
VOA慢速英语2008（十）月
一位保加利亚艺术家制作的一系列另类欧洲地图近来在网络上受到热捧。在这些地图中，每个国家和地区的名字都用别国国民对其固有的印象来标注，例如，在名为美国眼中的欧洲的地图上，
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Shanghai authorities are testing alleged mislabeled mutton from a wholesaler which supplies a chain of hot pot restaurants run by U.S. fast food firm Yum Brands. Shanghai food safety inspectors have raided a wholesale market and found packages labele
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thread n.(缝衣服的）线；头绪 Do you have a needle and thread I can borrow？ 你有针和线可以借我吗？ I missed a few words, so I lost the thread of what you were saying. 我错过了几个字，因此我弄不懂你在说什么。 T
赖世雄进阶英语词汇3500