knuckle-pin angle是什么意思，knuckle-pin angle的翻译，knuckle-pin angle音标、读音、用法和例句

Warning: file_put_contents(): Only 0 of 4638 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/totle.com.cn/index.php on line 55
knuckle-pin angle是什么意思，knuckle-pin angle的翻译，knuckle-pin angle音标、读音、用法和例句_乐豆毛深蓝词典

knuckle-pin angle

基本解释