相关单词同義詞forerunner, vaunt, courier, 近義詞 ancestor 祖宗, antecedent 前情, forerunner 先敺, predecessor 祖先, herald 使者, pioneer 先鋒, original 原始的, originator 創始人, parent 父母, sign 手勢, foundation 根基, leader 領袖, foretaste 預示, harbinger 先敺臨近詞predate, precocious, precursors, precursory, precursor PCR, precursor ion, precursor rna, precursor film, precursor mRNA, precursor data, Precursory Sol, precursor wave相似詞preconceived, preconception, precondition, precook, predate 1, predation, predator, predatory, 返回 precursor