circumference-主題

circumference [名詞] 圓周

[sə'kʌmfərəns] 音源引用Dr.eye譯典通
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circumference

[sə'kʌmfərəns]

n.圓周, 周圍, 周長

例句與用法:

The curve traced by a point on the circumference of a circle that rolls on a straight line.

圓滾線,擺線圓周上任一點在一條直線上滾動時所形成的曲線

The distance around something; the circumference.

周圍,四周圍繞某物的距離; 周圍

The circumference of the earth is almost 25,000 miles.

地球的圓周長約為兩萬五千英里。

詞形變化:

形容詞: circumferential |

英文解釋:

名詞 circumference:


the size of something as given by the distance around it

同義詞:perimeter


the boundary line encompassing an area or object

the length of the closed curve of a circle

以上來源於大辭典

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    日期 :2017-02-15