脊髓灰質炎 jǐ suǐ huī zhì yán

DEFINITIONS

  1. poliomyelitis

CHARACTERS

脊 jǐ spine, backbone; ridge
髓 suǐ bone marrow; essences, substances
灰 huī
HSK 5
ashes; dust; lime, mortar
質 zhì matter, material, substance
炎 yán
HSK 6
flame, blaze; hot