fitness model

短语

发音

/ˈfɪtnəs ˌmɑdəl/

词形变化

fitness models 复数 fitness models

释义与例句

n.
  1. 1.

    A good-looking person (usually a man) with a well-developed physique who is paid as a model to demonstrate exercises or related equipment.

    体育
  2. 2.

    A mathematical model for evaluating the development of a system.

    生物 数学