核擴散 Save Sign in to save words Simplified: 核扩散 hékuòsàn ㄏㄜˊ ㄎㄨㄛˋ ㄙㄢˋ nuclear proliferation Character by character 核(hé)pit 擴(kuò)enlarge 散(sàn)scatter A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0