detection dog
US /dɪˈtek.ʃən dɔːɡ/
UK /dɪˈtek.ʃən dɔːɡ/

名词
1.
侦查犬, 警犬
a dog trained to use its senses to detect substances such as explosives, illegal drugs, or missing people
示例:
•
The police used a detection dog to sniff out the hidden contraband.
警方使用侦查犬嗅探出隐藏的违禁品。
•
Detection dogs are often employed at airports for security checks.
侦查犬常被用于机场进行安全检查。
在 Lingoland 学习这个单词