heat-ray

短语

热射线，热线

词形变化

heat-rays 复数 heat-rays

释义与例句

n.
  1. 1.

    A weapon that fires a beam of extremely high temperature.

    媒体

    Near-synonyms: ray-gun, ray gun, death ray, energy weapon

  2. 2.

    Synonym of calorific ray.

    过时

词汇关系

名词

上位词 5

ray beam shaft irradiation ray of light

词源

The fictional sense was coined by British science fiction author H. G. Wells in 1896 in The War of the Worlds.

来源：wiktionary