Warning: file_put_contents(): Only 0 of 6489 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/201990.com/index.php on line 55 IgA是什么意思，IgA的翻译，IgA音标、读音、用法和例句_耀久九英英词典
abbreviation for Immunoglobulin A (IgA): an antibody (= a substance in the blood that attacks harmful bacteria) that is very important in protecting the body in mucus membranes (= the thick skin that covers the inside of body parts such as the nose and mouth)