Warning: file_put_contents(): Only 0 of 7185 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/oclz.com/index.php on line 55 tuning fork英英字典_tuning fork剑桥英语解释_tuning fork柯林斯英文解释_菜篮子兴趣思朗文词典
1. N-COUNT A tuning fork is a small steel instrument which is used to tune instruments by striking it against something to produce a note of fixed musical pitch. 音叉