circumference
UK
US
Paraphrase
分析词义
"Circumference" 是一个英语名词,它指的是圆或者其他二维形状的周长,也可指周边或者边缘。在更广泛的意义上,它也可用来形容像边界线一样围绕周边的事物。
列举例句
词根分析
"Circumference" 来自于拉丁词根 "circum-" 加上词根 "-ferre"。 "Circum-" 意思是 "around"(周围),"-ferre" 意思是 "to carry"(携带)。
与此相关的单词有:
- Circumvent: 圆路绕过
- Circumlocution:委婉的说法
- Circumscribe:限制;画圆
词缀分析
"Circumference" 是一整个词根,并没有前缀或后缀。
发展历史和文化背景
"Circumference" 在14世纪时就被以数学和地理的语境使用来形容某物体的尺寸或者范围。
单词变形
Circumference 是一个名词,无论单复数形式都是 Circumferences。
记忆辅助
你可以通过一些记忆技巧来记住这个词,例如,你可以将 "circumference" 与 "circle"(圆)联系起来,因为它们都是描述圆或者圆的属性的词汇。
小故事
There's a pond in Jack's backyard. One day, he decided to calculate the circumference of it. So, he took out his measuring tape and carefully measured around the pond. Then he multiplied the diameter by pi to get the circumference.Jack家后院有一个池塘。有一天,他决定计算一下池塘的周长。于是,他取出他的卷尺,仔细地测量了池塘的周长。然后他用直径乘以圆周率得出了池塘的周长。
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