| 单词 | guinea pig |
| 释义 | guinea pig From Longman Dictionary of Contemporary EnglishAnimalsguinea pigˈguinea pig noun [countable]1 HBAa small furry animal with short ears and no tail, which is often kept as a pet2 TEST/EXPERIMENTsomeone who is used in a scientific test to see how successful or safe a new product, system etc isOrigin guinea pig (1600-1700) Guinea, probably by mistake for Guiana, earlier name of Guyana |
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