| 释义 |
鸡新城疫jīxīnchéngyì鸡瘟的一种,由滤过性病毒引起。症状是鸡冠变成紫色或紫黑色,口鼻流黏水,排黄绿色的稀粪,腿麻痹不能起立,多数死亡。{Newcastle disease (Avian pneumoencephalitis); serious disease of birds and fowls, chickens included, induced by the filterable virus. Among the symptoms are cockscomb turning purple or purplish dark, mouth and nose running with mucus, yellowish green watery increment and paralysis of limbs. Most of the chickens die once infected.} |