But now researchers have discovered a way to enhance a detection dog's schnoz: change its diet.

但如今研究人员发现了一种使侦缉犬的鼻子更灵敏的方法：改变其饮食。

youdao

But now researchers have discovered a way to enhance a detection dog's schnoz: change its diet.

但如今研究人员发现了一种使侦缉犬的鼻子更灵敏的方法：改变其饮食。

youdao