無定形碳 Save Sign in to save words Simplified: 无定形碳 wúdìngxíngtàn ㄨˊ ㄉㄧㄥˋ ㄒㄧㄥˊ ㄊㄢˋ amorphous carbon Character by character 無(wú)not to have 定(dìng)fix 形(xíng)appear 碳(tàn)carbon A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0