髓鞘 Save Sign in to save words suǐqiào ㄙㄨㄟˇ ㄑㄧㄠˋ myelin sheath (membrane surrounding axon of nerve cell) Character by character 髓(suǐ)bone marrow 鞘(qiào)scabbard A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0