| 词汇 | concern |
| 词根词缀 | 词源： c.1450, from M.L. concernere "concern, touch, belong to," figurative use of L.L. concernere "to sift, mix, as in a sieve," from L. com- "with" + cernere "to sift," hence "perceive, comprehend" (see crisis). Apparently the sense of the prefix shifted to intensive in M.L. Meaning of "relate to" is 16c.; "worry" is 17c. To whom it may concern first recorded 1868. 词根记忆： v. 涉及,关系到v./n.关心n.(利害)关系The drug trafficker is concerned about the condition of the traditional concert.毒品贩子担心传统音乐会的状况. 关系到[cern,cert,cret=sure,separate,表示"搞清,区别"] 词根词缀： concern concern 关系到 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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