核自旋 Save Sign in to save words hézìxuán ㄏㄜˊ ㄗˋ ㄒㄩㄢˊ nuclear spin Character by character 核(hé)pit 自(zì)self 旋(xuán)revolve A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0