365bet中国官方网站

  • word of the day

    thoracic cavity

    thoracic cavity - 365bet中国官方网站 definition and meaning for word thoracic cavity

    Definition
    (noun) the cavity in the vertebrate body enclosed by the ribs between the diaphragm and the neck and containing the lungs and heart
    Synonyms : chest cavity

  • Word used in video below:
    text: Grumpy Cat has a cavity,
    Download our Mobile App Today