VOA慢速英语:'Organ Printers' Could Help Meet Demand for Transplants

例句：Several of the patients had received kidney transplant.
      病人中有几位已接受了肾移植手术。

2.donate vt.vi.（尤指向慈善机构）捐赠，赠送

例句：He donated to cancer research.
      他捐款支持癌症的研究工作。

      They used to donate large sum of money to the Red Cross every year.
      他们过去每年都向红十字会捐献大笔的钱。

3.wonder v.想知道; 问自己

例句：I was just wondering.
      我只不过是好奇而已。

      I wonder how you came to miss your way.
      我想知道你是怎样迷路的。

4.complex adj.复杂的; 难懂的; 费解的

例句：He had not a particularly complex mind.
      他的头脑并不十分复杂。

      What he said was too complex for me to understand.
      他说的太复杂了, 我无法了解。

5.deliver vt.vi.递送, 交付

例句：The telegram was delivered early this morning.
      这份电报是今天清晨送到的。

6.drown vt.vi.(使)淹没, (使)溺死

例句：How many men drowned when the boat capsized?
      船翻时有多少人淹死了?

7.setdown n.叱责,辱骂,申斥

8.overnight adj.一整夜的, 晚上的,夜间的,只供一夜的

例句：She took the overnight train to New York.
      她乘夜车去纽约。