Warning: file_put_contents(): Only 0 of 7200 bytes written, possibly out of free disk space in /www/wwwroot/ndsq.cn/index.php on line 55
ballistocardiograph是什么意思，ballistocardiograph的翻译，ballistocardiograph音标、读音、用法和例句_开心英文字典_柠咚词
开心英文字典

ballistocardiograph

B 开头单词