conclude [kənˈkluːd] 词根:clud/clus = to shut 关闭 单词:conclude = con + clud + e 解析:con(com) = thoroughly 完全的,e 动词尾缀 = to shut off thoroughly (so as to bring to an end) 完全关闭(使之结束) 释义:结束,决定,断定 举个例子:The judge concluded that he was guilty. 例子释义:法官判决他有罪。 拓展: 同源异型词根通常体现在其不同词性单词中,例如在动词形式时词根是clud,而在名词和形容词形式中词根是clus:conclusion断定,决定, conclusive断定的,决定的。