永久性 Save Sign in to save words yǒngjiǔxìng ㄩㄥˇ ㄐㄧㄡˇ ㄒㄧㄥˋ permanent Character by character 永(yǒng)forever 久(jiǔ)long 性(xìng)nature A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0