首页英语词典circumferencecircumference英英释意

circumference

英 [sə'kʌmf(ə)r(ə)ns] 美[sɚ'kʌmfərəns]
  • n. 圆周;周长;胸围

英英释意


1. the size of something as given by the distance around it
2. the length of the closed curve of a circle