Warning: file_put_contents(): Only 0 of 6535 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/69228.com/index.php on line 55 line standard of length是什么意思，line standard of length的翻译，line standard of length音标、读音、用法和例句_魏碑心思朗文词典
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. 纽姆谱以横线为标准，用符号表示音的高低，但不显示音值长短。 wlb200915.blog.163.com