衰变曲线 Save Sign in to save words Traditional (Taiwan): 衰變曲線 shuāibiànqūxiàn ㄕㄨㄞ ㄅㄧㄢˋ ㄑㄩ ㄒㄧㄢˋ decay curves Character by character 衰(shuāi)decay 变(biàn)change 曲(qū)surname Qu 线(xiàn)thread A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0