Urgent Circular on Strengthening the Supervision and Quarantine to Accomplish the Work of Prevention and Cure of Highly Pathogenic Avian Influenza是什么意思_Urgent Circular on Strengthening the Supervision and Quarantine to Accomplish the Work of Prevention and Cure of Highly Pathogenic Avian Influenza在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句