Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/dc5a97e8a534cd9f9c59a1788952bb20.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 pulse-duration discriminator是什么意思，pulse-duration discriminator的翻译，pulse-duration discriminator音标、读音、用法和例句_衣物護欧路词典