| 单词 | poliomyelitis |
| 释义 | poliomyelitis /pōl-i-ō-mī-ə-līˈtis or pol-/ (medicine)nounA viral infection, one form of which attacks the muscle-controlling nerves of the brain and spinal cord and causes paralysis, formerly called infantile paralysis ORIGIN: Gr polios grey, and myelos marrow, and -itis |
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