1N-COUNT 波长 A wavelength is the distance between a part of a wave of energy such as light or sound and the next similar part. 波长
Sunlight consists of different wavelengths of radiation. [+ of]
阳光由几种不同波长的射线组成。
Blue light has a shorter wavelength than red.
蓝光的波长比红光的短。
2N-COUNT 广播波段 A wavelength is the size of radio wave which a particular radio station uses to broadcast its programmes. 广播波段
She found the wavelength of their broadcasts, and left the radio tuned to their station. [+ of]
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。
3PHRASE 志趣相投;观点一致 If two people are on the same wavelength, they find it easy to understand each other and they tend to agree, because they share similar interests or opinions. 志趣相投;观点一致
It's great to work with people who are on the same wavelength.