beakiron

常见例句

双语例句

• “No information from those iron crystals could get to the brain, but the birds oriented just as well,” he says, suggesting that the beak cells are not important for orientation.
  “来自那些磁铁晶体的信息都不能通向大脑，但是这些鸟类仍然可以像以前一样准确的辨别方向，”这表明鸟类嘴的细胞对于辨别方向来说似乎是可有可无的。
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