| 单词 | natural frequency |
| 释义 | natural frequencynounphysics the frequency at which a system vibrates when set in free vibrationCompare forcing frequency Words nearby natural frequencynatural childbirth, natural classification, natural death, natural deduction, natural dye, natural frequency, natural gas, natural gender, natural harmonics, natural hat trick, natural history Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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