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词汇 tuco-tuco
释义

Definition of tuco-tuco in English:

tuco-tuco

nounPlural tuco-tucosˈtuːkəʊˌtuːkəʊˌto͞okō ˈto͞okō
  • A burrowing ratlike rodent native to South America.

    栉鼠

    Family Ctenomyidae and genus Ctenomys: numerous species

    Example sentencesExamples
    • Unlike the more than 50 other tuco-tuco species that live mostly solitary lives, C. sociabilis lives in colonies.
    • Almost entirely subterranean, colonial tuco-tucos rarely leave their burrows except for brief forays to collect the grassy vegetation on which they feed.
    • The one known exception is the social tuco-tuco, found in Argentina, which lives in colonies.
    • This long-term line of research focuses on tuco-tucos as a model for the study of diversification.
    • The name ‘tuco-tuco’ comes from alarm calls in response to danger; other calls are also known in the more social species.

Origin

Mid 19th century: imitative of the call of some species.

Definition of tuco-tuco in US English:

tuco-tuco

nounˌto͞okō ˈto͞okō
  • A burrowing ratlike rodent native to South America.

    栉鼠

    Family Ctenomyidae and genus Ctenomys: numerous species

    Example sentencesExamples
    • This long-term line of research focuses on tuco-tucos as a model for the study of diversification.
    • The one known exception is the social tuco-tuco, found in Argentina, which lives in colonies.
    • Almost entirely subterranean, colonial tuco-tucos rarely leave their burrows except for brief forays to collect the grassy vegetation on which they feed.
    • Unlike the more than 50 other tuco-tuco species that live mostly solitary lives, C. sociabilis lives in colonies.
    • The name ‘tuco-tuco’ comes from alarm calls in response to danger; other calls are also known in the more social species.

Origin

Mid 19th century: imitative of the call of some species.

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