4周搞定2000+托福核心词
reliance = re(再) + li(捆绑，联合) + ance(表名词) = 自恃
irrevocable = ir(不) + re(再) + voc(叫喊) + able(能…的) = 不可以再叫喊的→不可取消的
definite = de(表加强) + fin(限制) + ite(...的) = 加强范围限制的→明确的
definition = de(表加强) + fin(限制) + ition(表名词) = 划出界限→定义
accomplied = ac(加强) + com(全部) + pli(满) + ed(形容词) = 全部弄满的→技艺高超的，熟练的
accredited = ac(一再) + cred(相信) + it(...的) + ed(形容词) = 一再相信的→可信任的
再限制成分的→精炼的
refined
常考释义
In the 1780s, Henry Cort developed the puddling furnace, which allowed pig iron to be refined in turn with coke.
在18世纪80年代，亨利科特发明了搅铁炉，这一发明可轮流提炼生铁和焦炭。
来源于：阅读OFFICIAL34 P2adj. 经过完善的；经过提升的
This technique is becoming more refined and more acceptable all the time.
这种技术变得越来越完善，越来越受人欢迎。
From the first appearance of cylinder seals, the carved scenes could be highly elaborate and refined, indicating the work of specialist stone-cutters.
圆柱章的出现开始，被雕刻的图像就非常精致精美，这表现了石头切割者的专业技术。
来源于：阅读OFFICIAL27 P1Of course, folk music, traditional songs and dances had always been part of everyday life, but as mass production techniques were refined in the 19th century, the price of pianos dropped to the point that a larger proportion of the population could afford to own them.
当然，民谣，传统歌曲和舞蹈那时都是日常生活的一部分。但是，随着19世纪工业大规模生产能力的改良，钢琴的价格一路下跌，越来越多的人买的起它了。
来源于：听力OFFICIAL16 L3adj. 精炼的；去杂质的；提纯的
In the 1780s, Henry Cort developed the puddling furnace, which allowed pig iron to be refined in turn with coke.
在18世纪80年代，亨利科特发明了搅铁炉，这一发明可轮流提炼生铁和焦炭。
来源于：阅读OFFICIAL34 P2adj. （人）有礼貌的，有教养的，彬彬有礼的，有品位的
His speech and manner are refined.
他谈吐优雅，彬彬有礼。
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