咬伤（bite mark）是指人或动物的上下颌牙齿咬合所致的损伤，在攻击和防御时均可形成。由于人体牙弓形态、牙的排列和疏密以及生理、病理变化的不同，加之又会有牙的修复、脱落等变化的影响，所以牙的咬痕具有良好的个体特异性。
网络释义专业释义
双语例句原声例句
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每年这个国家有五万多个孩子被狗咬伤。
Every year in this country more than 50,000 children are bitten by dogs.
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它通过受感染跳蚤的咬伤、直接接触、吸入和极少摄入传染物在动物与人之间传播。
It is transmitted between animals and humans by the bite of infected fleas, direct contact, inhalation and rarely, ingestion of infective materials.
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如果我们意识到我对自己将要死去的事实无能为力，那么也许一些刺痛，一些咬伤，就会消失。
If we then realize that there's nothing I can do about the fact that I'm going to die, then perhaps some of the sting, some of the bite, is eliminated.
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Now the pain of a bite, being bit, and then the pain and fear of that is an unconditioned stimulus, unconditioned response.
咬伤所带来的疼痛感，和有此所带来的痛苦与恐惧,就是无条件刺激和无条件反应。
应用推荐
$firstVoiceSent
- 来自原声例句