平面波 píngmiànbō plane wave Definitions Defs Origin Strokes Stroke Words Sentences Sents 平面波 píngmiànbō plane wave a wave whose surfaces of constant phase are parallel planes Frequency Written text 0.042 per million Sources Frequency data BCC Corpus (BLCU)
平面波 píngmiànbō plane wave a wave whose surfaces of constant phase are parallel planes Frequency Written text 0.042 per million Sources Frequency data BCC Corpus (BLCU)