curiosity,curiosity词根词源?curiosity的词根词源:词根-cur-关心+-i-中缀+-osity名词词尾curiosity作名词使用时它的意思是好奇心;求知欲;罕见而有趣之物;奇物;珍品;例句Childrenshowcuriosityabouteverything.儿童对一切事物都显露出好奇心。变形复数形式是curiosities俗语好奇害死猫有什...