circumference中文什么意思
[ sə'kʌmfərəns ]发音: 用"circumference"造句
n.
四周,周围;圆周;圈线;周线。 ten miles in circumference周长十英里。
四周,周围;圆周;圈线;周线。 ten miles in circumference周长十英里。
例句与用法
更多例句: 上一页 下一页the circumference of the circle is 2πr and the time for one revolution is 2πr/v. 圆的周长是2r,转一圈的时间是2rv。 - The best of the early measurements of the earth's circumference was made by eratosthenes .
早期测量地球周长的最准确结果是由埃拉托斯特尼得出的。 - Wheel circumference measurements are show in cms
车轮的周长以厘米为单位度量。 - Large waist circumference means excess fat in body
大腰围显示身体储有过多脂肪 - That point falls on the circumference of the circle
那一个点落在这圆的圆周线上。
英文释义
名词百科释义
Circumference is the linear distance around the outside of a closed curve or circular object. The circumference of a circle is of special importance to geometric and trigonometric concepts.
详细百科解释