单词：enzyme labeled antibody method
单词：enzyme labeled antibody method 相关文章
How often do you donate blood? Once a year? Once every few years? Never? Would you be willing to do it every few weeks? That is what James Harrison of Australia has been doing for almost 60 years. In that time he has donated blood over 1,000 times. J
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Antibody Could Reverse Diabetes Scientists in California have developed a new approach to treating diabetes which might be able to reverse the disease and not just treat the symptoms. The World Health Organization estimates that more than one-third o
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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
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Update: Breakthrough in Fighting Zika From VOA Learning English, this is the Health Lifestyle report. Researches have reported a breakthrough in the search for a treatment for Zika virus. To better understand this report, you will need to know the fo
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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