友情提醒：点击
，可以收听真人发音
，可以收听真人发音 
小测验：选择正确的单词
- 论坛新贴
wavelength ['weivleŋθ]
基本释义
- n. 波长
参考例句
- Electromagnetic radiation of any wavelength.
光任何波长的电磁辐射
- Electromagnetic radiation of any wavelength.
英英解释
2个名词解释
- 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
[例]- they are on the same wavelength