wavelength

英 [ˈweɪvleŋθ]

美 [ˈweɪvleŋθ]

n.  波长; (广播电台等占用的)频道，波道

复数：wavelengths　

CET4CET6化学

Collins.1 / BNC.8243 / COCA.8023

习惯用语

n.

be on the same wavelengthbe on sb's wavelength
• 具有相同的思路；合拍；与…所见略同
  to have the same way of thinking or the same ideas or feelings as sb else

牛津词典

noun

• 波长
  the distance between two similar points on a wave of energy, such as light or sound
• （广播电台等占用的）频道，波道
  the size of a radio wave that is used by a particular radio station, etc. for sending signals or broadcasting programmes

柯林斯词典

• N-COUNT 波长
  Awavelengthis the distance between a part of a wave of energy such as light or sound and the next similar part.
  1. Sunlight consists of different wavelengths of radiation...
     阳光由几种不同波长的射线组成。
  2. Blue light has a shorter wavelength than red.
     蓝光的波长比红光的短。
• N-COUNT 广播波段
  Awavelengthis the size of radio wave which a particular radio station uses to broadcast its programmes.
  1. She found the wavelength of their broadcasts, and left the radio tuned to their station.
     她找到了他们的广播波段，把收音机调到那个位置收听他们电台的节目。
• PHRASE 志趣相投;观点一致
  If two people areon the same wavelength, they find it easy to understand each other and they tend to agree, because they share similar interests or opinions.
  1. It's great to work with people who are on the same wavelength.
     与志同道合的人一起工作真是太棒了。

英英释义

noun

• the distance (measured in the direction of propagation) between two points in the same phase in consecutive cycles of a wave
• a shared orientation leading to mutual understanding
  1. they are on the same wavelength

双语例句

• Routing and wavelength assignment problem is a key problem for WDM optical networks.
  路由与波长分配问题是波分复用光网中的一个关键问题。
• The orbit distance of CD and DVD and the light wavelength are measured in this experiment.
  利用CD和DVD光盘片进行了实验，用光栅衍射法测定了光盘轨迹间距和光波的波长。
• The E-vector makes one complete rotation as the wave advances through one wavelength.
  当波前进了一个波长之后，E矢量转了一整周。
• This deviation indicates aggravation of SRS effect due to wavelength dependence of fiber loss coefficient.
  结果的背离，说明了由光纤损耗系数的波长依赖性加重了SRS效应。
• Blue light has a shorter wavelength than red.
  蓝光的波长比红光的短。
• This FPI is suitable for wavelength measurement and laser spectrum observation, especially for short submillimeter wave range.
  适宜用作亚毫米波波长的测量和频谱特性的研究。
• The relationship between the wavelength of maximum absorption and structure was also explained.
  解释了紫外光谱中的最大吸收波长与结构的关系。
• The realization of a kind of all-optical wavelength router that is controlled by electrom was described in this paper.
  文章描述了一种电控全光波长路由器的实现。
• In addition to amplitude and wavelength, a periodic wave is characterized by its frequency.
  除了振幅和波长，周期波有它自己的频率。
• What is the relationship between the wavelength and the frequency for each resonant mode?
  波长和每个振动模式的频率之间是什么关系？