dorsal flexure是什么意思，dorsal flexure的翻译，dorsal flexure音标、读音、用法和例句

Warning: file_put_contents(): Only 0 of 4969 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/28094.com/index.php on line 55
dorsal flexure是什么意思，dorsal flexure的翻译，dorsal flexure音标、读音、用法和例句_贰靶汉英词典