The vaccine: avian paramyxovirus vaccine.Type 1,killed virus is a sterile product and contains no live organisms, which can infect your pigeons or cause disease.是什么意思_The vaccine: avian paramyxovirus vaccine.Type 1,killed virus is a sterile product and contains no live organisms, which can infect your pigeons or cause disease.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句