词语second harmonic
解释二次谐波
词性名词
second harmonic〔名词〕第二谐波详细»
second harmonic〔名词〕二次谐波详细»
second harmonic〔名词〕第二谐波,二次谐波详细»
二次谐波quadratic component详细»
二次谐波SH;Second Harmonic详细»
二次谐波second harmonic详细»
二次谐波second harmonics;secondary harmonic详细»