cymometer

n. 频率计, 波长计 [计] 频率计, 波长计

词形变化

cymometers 复数 cymometers

释义与例句

n.
  1. 1.

    An instrument for exhibiting and measuring wave motion; specifically, one for determining the frequency of electric wave oscillations, especially in connection with wireless telegraphy.

词源

From cymo- + -meter.

来源：wiktionary