Warning: file_put_contents(): Only 0 of 6036 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/201990.com/index.php on line 55 penetrability of potential barrier是什么意思，penetrability of potential barrier的翻译，penetrability of potential barrier音标、读音、用法和例句_耀久九英英词典