单词：wavelengths
n. a shared orientation leading to mutual understanding
wavelengths的用法和样例：
例句
- So the longer wavelengths can't make it as easily into tunnels?所以，越长的波长越不能容易地进入隧道吗？
- Longer wavelengths of light, such as red, can travel further through the atmosphere without being scattered.更长的波长的光，例如红，没有被散布通过那些空气更进一步旅行能。
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