wave band
英
美
- n. (无线电)波段
详细释义
名词 waveband:
-
a band of adjacent radio frequencies (e.g., assigned for transmitting radio or television signals)
双语例句
- Radio2 can be heard on the long wave band.
第二广播电台可在长波段收听到。 - 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。
用作名词 (n.)
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