2025-10-18 19:44:11 浏览次

wavelength是什么意思 英[ˈweɪvleŋθ] 美[ˈweɪvleŋθ] n. 波长;(广播电台等占用的)频道，波道;[化] 波长n. the distance (measured in the direction of propagation) between two points in the same phase...