質量數 Save Sign in to save words Simplified: 质量数 zhìliàngshù ㄓˋ ㄌㄧㄤˋ ㄕㄨˋ atomic weight of an element atomic mass Character by character 質(zhì)character 量(liàng)capacity 數(shù)number A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0