WordMate - 在线英语词典

polio

柯林斯1⭐

n. 脊髓灰质炎, 小儿麻痹症
[医] 脊髓灰质炎

n an acute viral disease marked by inflammation of nerve cells of the brain stem and spinal cord

复数: polios

BNC词频排名: 22,052 | 当代语料库词频排名: 12,207