certainty
UK
US
Paraphrase
分析词义
Certainty 是一个名词,表示确定,肯定,无疑,或者有信心的感觉。例如:There can be no certainty that the disease can be eradicated (没有准确的证据可以证明这种疾病可以根除。).
列举例句
词根分析
词根"cert-"来源于拉丁词 certus, 意思是确定的,确实的。例如加上后缀-ain 成为单词"certain"(确定的,一定的)
词缀分析
Certainty 的后缀 -ty ,这种常见的后缀通常用于形容词转化为名词的情况。其他含此后缀的单词有:beauty (美),city (城市) 等。
发展历史和文化背景
单词出自14世纪的中英语"certaintee"。"Certaintee" 则是来源于早期法语的 "certaineté" 。原始意思近似于“安全”或“保障”。
单词变形
单词形容词形式是 certain (确定的,确定无疑的),副词形式是 certainly (当然,肯定地).
记忆辅助
记忆方法:可以分解为 cert + ain + ty,如"见过(cer)一次(t-ain)就记住的类型(ty)",来形象记忆。
小故事
Helen walked down the street with a feeling of certainty that she would ace her job interview. After all, she had prepared extensively. (海伦带着自信地走在街上,她确定自己会在面试中获得好成绩。毕竟,她准备得很充分。)海伦带着确定会成功的感觉走在街上,因为她相信她一定会在面试中表现出色,毕竟她已经充分准备好了。
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