lurcheryoudaoicibaDictYouDict[lurcher 词源字典]
"A cross-bred dog, typically a retriever, collie, or sheepdog crossed with a greyhound, of a kind originally used for hunting and by poachers for catching rabbits", Early 16th century (in sense 2): from obsolete lurch 'remain in a place furtively', variant of lurk.[lurcher etymology, lurcher origin, 英语词源]