脊髓灰质炎脊髓灰質炎

jǐ suǐ huī zhì yán

Meaning

poliomyelitis

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Characters

脊jíspine, backbone; ridge人⺼髓suǐsubstance, essence; bone marrow骨灰huīashes; dust; lime, mortar火质zhìessence, nature; material, substance厂十贝炎yánflame, blaze; hot火火