circumference是什麼意思 circumference的用法 circumference怎麼讀
circumference
英 [sə'kʌmf(ə)r(ə)ns]美 [sɚ'kʌmfərəns]
n. 圓周;周長;胸圍
星級詞彙:★
中文詞源
circumference 周長
circum-,圈,周圍,-fer,帶,攜,詞源同bring,conference.
英語詞源
circumference (n.)
late 14c., from Latin circumferentia
, neuter plural of circumferens, present participle of circumferre "to lead around, take around, carry around," from circum "around" (see circum-) + ferre "to carry" (see infer). A loan-translation of Greek periphereia "periphery, the line round a circular body," literally "a carrying round" (see periphery). Related: Circumferential.權威例句
1. the circumference of the earth
地球的周長
2. It's a mile round the circumference of the field.
運動場周長一英里.
3. The diameter and the circumference of a circle correlate.
圓的直徑與圓周有相互關係.
4. The lake is thirty li in circumference.
這湖周圍長30裏.
5. The lake has a circumference of 800 li.
那個湖方圓800裏.
[ circumference 造句 ]