例句 /

An infectious disease of young cat, spread through contact, a common cause of cancer and immune suppression. Two vaccinations, one month apart are needed to confer immunity. Yearly booster required.

An infectious disease of young cat, spread through contact, a common cause of cancer and immune suppression. Two vaccinations, one month apart are needed to confer immunity. Yearly booster required.

一种幼猫传染性疾病,经接触传。是癌症及免疫力下降的普遍原因之一。预防方法:幼猫期间及一岁时应进行防疫注射。