arson dog

名词 n.
中文释义

英文释义

名词 n.
  1. A dog trained to use its sense of smell to locate traces of accelerant at sites of a suspected arson.
    — Identifying 1/1000th of a drop of 50 percent evaporated gasoline is an easy task for a well-trained arson dog.

词形变化

arson dogs plural
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