succedaneum
succedaneum[ˌsʌksɪˈdeɪnɪəm](pl. succedanea -nɪə)- (dated or poetic/literary)a substitute, especially for a medicine or drug
(旧或诗/文)(尤指药品的)代用品,替代物
派生succedaneousadjective语源- early 17th cent.: modern Latin, neuter of Latin succedaneus 'following after', from succedere 'come close after' (see succeed)
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