热热热久久久免费视频|第四色五月婷婷五月天AV|日韩高清无码免费一级大片|日本成人手机在线视频|中文字幕无码Av在线|台湾a级别黄片免费看|欧美一级性爱亚洲第一性爱|A级黄色电影久草大|www.91精品视频|亚洲AV资源欧洲无码在线观

單詞乎

wave length

wave length是什么意思、wave length怎么讀

wave length漢語翻譯

【計】 波長
【醫(yī)】 波長

wave length英語解釋

名詞 wave length:

  1. the distance (measured in the direction of propagation) between two points in the same phase in consecutive cycles of a wave
    同義詞:wavelength
  2. a shared orientation leading to mutual understanding
    同義詞:wavelength
0
糾錯