基本解釋[數學]線刻長度標準英漢例句雙語例句Niumu spectrum to the standard line, with signs that the level of sound, but does not show the length of the value of the sound.紐姆譜以橫線爲標準，用符號表示音的高低，但不顯示音值長短。wlb200915.blog.163.comline standard of length更多例句專業(yè)釋義數學線刻長度標準