wave-range

英 ['weɪvr'eɪndʒ] 美 ['weɪvr'eɪndʒ]

• n. 波段

例句

用作名词 (n.)

1. Radio2 can be heard on the long wave band.
   第二广播电台可在长波段收听到。
2. The dust re-radiates the shock wave's energy as infrared light.
   尘埃在红外波段重新发射着激波的能量。