英语词汇cataract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	cataract
词根词缀	词源： 1430, from L. cataracta "waterfall," from Gk. katarhaktes "swooping, rushing down," from kata "down" + arhattein "to strike hard." Its alternative sense in L. of "portcullis" was probably passed through M.Fr. to form the Eng. meaning "eye disease" (1547), on the notion of "obstruction." 词根记忆：大瀑布(cata+ract冲→向下冲→瀑布)[cata-表示"向下,相反,离开"] 词根词缀： cataract cataract大瀑布(cata+ract冲=向下冲=瀑布) cata-表示”向下,相反,离开”cataclysm洪水,大灾难(cata离开+clysm洪水,冲=被洪水冲掉=大灾难) catalog目录(cata向下+log说=在下面要说的话=目录) catastrophe灾难,大祸(cata+strophe转=转下去=灾难临头) cataract大瀑布(cata+ract冲=向下冲=瀑布)
随便看	at table attaboy attach attache attached to attach importance to attachment attach oneself to attach to attack attain attainable attainadle attainder attainment attain to attar attempt attempt at attend attendance attendance at attendant attend on attend to

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