二项式定理 Save Sign in to save words Traditional (Taiwan): 二項式定理 èrxiàngshìdìnglǐ ㄦˋ ㄒㄧㄤˋ ㄕˋ ㄉㄧㄥˋ ㄌㄧˇ the binomial theorem (math.) Character by character 二(èr)two 项(xiàng)surname Xiang 式(shì)type 定(dìng)fix 理(lǐ)texture A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0