Director of the Advanced Tissue Biofabrication Center in the Department of Regenerative Medicine and Cell Biology at the medical university, Mironov now primarily conducts research on tissue engineering, or growing, of human organs.
出自-2012年6月听力原文
柯林斯高阶英汉双解学习词典释义
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器官
An organ is a part of your body that has a particular purpose or function, for example your heart or lungs.
An organ is a large musical instrument with pipes of different lengths through which air is forced. It has keys and pedals rather like a piano.
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（政府、集团等的）喉舌，机构
You refer to a newspaper or organization as the organ of the government or another group when it is used by them as a means of giving information or getting things done.