英语词汇certificate的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

词汇	certificate
词根词缀	词源： c.1480, "action of certifying," from Fr. certificat, from M.L. certificatum "thing certified," noun use of pp. of certificare (see certify).Of documents, from c.1490, especially a document which attests to someone's authorization to practice or do something (1549). 词根记忆： n. 证(明)书,执照It's acertained that the certificate is behind the curtain of the stainless steel container.经查实证书在不锈钢容器的帘子后面. 证明书;执照(certify+cate→证明的东西)[cern,cert,cret=sure,separate,表示"搞清,区别"] 词根词缀： certificate certificate证明书,执照(certify+icate=证明的东西) cern, cert, cret=sure, separate,表示”搞清,区别”concern 关系到discern辨别,区分(dis分开+cern=分开搞清=区别) discernmible能够分辨的discernment辨别能力centain肯定的(cert+ain=搞清楚的=肯定的) ascertain确定,发现certify证明,保证certificate证明书,执照(certify+icate=证明的东西) certitude确信,确实discrete分立的(dis分开+creet区别=分开区别=不同的) discretion谨慎,小心discreet慎重的,谨慎的secret秘密的(se分开+cret区别=分开来放=秘密的)
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