Once penicillin allergy happens immediate intravenous injection of 1ml 1:1000 adnephrin and proper antihistamics is indicated. Keep air tube smooth and supply oxygen.是什么意思_Once penicillin allergy happens immediate intravenous injection of 1ml 1:1000 adnephrin and proper antihistamics is indicated. Keep air tube smooth and supply oxygen.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句