n.

a detective who follows a trail

同義詞：sleuth

a breed of large powerful hound of European origin having very acute smell and used in tracking

同義詞：bloodhound

Hair of the sleuthhound: Parodies of mystery fiction
文件搜索小工具The Sleuthhound!
Sleuth-Hound
Parasitic Wasps as Sleuthhounds Response of an Ichneumon Wasp To the Trail of Its Host
Parasitic wasps as sleuthhounds
The Pothunters - Chapter 9. Enter The Sleuth-Hound
“The Sleuth-Hound of Slander”
Mike - Chapter XLVIII - THE SLEUTH-HOUND
Jack Wright's ocean Sleuth-Hound, or, Tracking an under-water treasure
The Happy Harrow Murder Trilogy