undecided
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Paraphrase
分析词义
"Undecided"是一个形容词,它意味着尚未决定或者没有确定。它通常指一个人在决策或者选择之间犹豫不决。
列举例句
词根分析
"Undecided"的词根为"decid",源自拉丁语"decidere",意为"决定"或"判断"。 "Undecided" = "un-"(不是)+ "decided"(决定的)
词缀分析
"Undecided"的前缀“un-”表示否定,词根“decid”表示决定。"ed"是后缀,用于构成过去分词或过去式。
发展历史和文化背景
"Decide"原自拉丁语 'decidere'意为'切除'或 '决定','decidere' 又是由'de-'(表示从...分开) 和 'caedere'(削,切)组成。古代割舍是一种重要的决策行为,所以"decide"的原意是"割舍"或者"决断"。
单词变形
动词形式:“to decide” (决定)过去式:“decided” (决定)现在分词:“deciding” (正在决定)过去分词:“decided” (已决定)反义词:“undecided” (未决定)
记忆辅助
你可以把"un-"和"decided"分开让"decided"联想到"decision"(决定), "un-"是对这个决定的否定—也就是没有决定,未决定。
小故事
Despite doing a lot of research, Jane was still undecided between going to college or starting her own business. (尽管做了很多研究,珍还是未能决定是去上大学还是自己开公司。)
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