| 单词 | frequency range |
| 释义 | > as lemmasfrequency range frequency range n. ΚΠ 1936 Summaries Doctoral Diss. Northwestern Univ. IV. 180 Within any response-band the glottal note was lowered as the supply-tube was lengthened, the successive response~bands, or optima, covering similar frequency-ranges. 1962 Which? Feb. 41/2 We found personal radios had a limited frequency range, from about 220 to 3,900 cycles per second. < as lemmas |
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