violet ray

短语

[电] 紫射线

词形变化

violet rays 复数

释义与例句

n.
  1. 1.

    A historical electrotherapy device (i.e. Violet Ray Generators and Wands) using Tesla coil technology for supposed healing in the early 20th century.

  2. 2.

    Violet light (part of ultraviolet spectrum) used in modern treatments or visible in certain phenomena.