circumference的读音 circumference中文意思
英音
[səˈkʌmfərəns]
美音 [sɚˈkʌmfərəns]
n. 周围，圆周；胸围美音 [sɚˈkʌmfərəns]
中文词源
circumference 周长
circum-,圈，周围，-fer,带，携，词源同bring,conference.
circumference 用法和例句
- That number includes only islands with a circumference of at least 100 meters , or yards .
- 这个数字只包括周长至少100米或100码的岛屿。
- When would I ever need to compute the circumference of a circle ?
- 我几时曾需要计算圆周长了？
- The area was once enclosed by a city wall that was 10m high and five kilometres in circumference , built in 1555 and torn down in 1911 .
- 这个区域曾经被高10米，周长达5公里的城墙所包围，城墙建于1555年，拆毁于1911年。
- He then estimated the distance between the two locations and multiplied by 50 to derive the circumference .
- 然后他估算出两地间的距离，再乘上50便是地球的周长。
- The physics of the small requires big machines : the lhc is a ring with a circumference of 27km ( 17 miles ) .
- 微观世界物理需要大型机器：lhc是个周长27公里（17英里）圆环状装置。