Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/96eb035170e3f40e066590b8238c22e5.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 umbilical vesicle是什么意思，umbilical vesicle的翻译，umbilical vesicle音标、读音、用法和例句_按摩法牛津词典