Warning: file_put_contents(/www/wwwroot/ppbbbu/5356789.com/cache/ef5ce509308356aa3831a4a5f4cfc377.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/5356789.com/index.php on line 55 propelling explosive是什么意思，propelling explosive的翻译，propelling explosive音标、读音、用法和例句_零六五六深蓝词典