attenuate the signal
attenuate the effect
attenuate the impact
attenuate the sound
A: Does this filter attenuate the UV rays?
A：这个过滤器能减弱紫外线吗？
B: Yes, it significantly attenuates the radiation.
B：是的，它能显著降低辐射强度。
1) 减弱，削弱
2) 使变薄或变稀
3) (物理) 衰减
1. 减弱，削弱，使变稀薄
verb
1. to make something weaker or less intense
Synonym: weaken, reduce, diminish