单词
circumference
读音
sərˈkʌmfərəns
美式
英式
词根
"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
释义
n. 圆周；周长；胸围 [ 复数 circumferences ]
例句
The earth is almost 25 000 miles in circumference.
地球的周长大约为25 000英里。
The earth's circumference is about 25,000 miles.
地球的圆周约为25,000英里。
I have to have a whole number of wavelengths to get around the circumference.
我必须有很多波长才能绕这个圆周。
The earth is almost 25 000 miles in circumference.
地球的周长大约为25 000英里。
The earth's circumference is about 25,000 miles.
地球的圆周约为25,000英里。
I have to have a whole number of wavelengths to get around the circumference.
我必须有很多波长才能绕这个圆周。
强化记忆
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。"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。
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including high blood sugar,increased waist circumference,and high blood pressure.
Over time, the united city has morphed into a city centerwith ghettos along its circumference.And in turn, the coherent communities became distinct social groups,
you can measure with a ruler.But to get the circumference,you'd need measuring tape or a piece of string,
This is the Large Hadron Collider.It's 27 kilometers in circumference.It's the biggest scientific experiment ever attempted.
of people's physical fitness,measuring the circumference of their waistand the circumference of their hips,
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