contrafreeloading

释义与例句

n.
  1. 1.

    A behaviour, where, when given a choice, an individual animal will choose a food source which requires effort to obtain instead of that which requires little to no effort.

    不可数
v.
  1. 1.

    present participle and gerund of contrafreeload

词源

From contra- + freeloading.

来源：wiktionary