circumference meaning in English
n.
四周，周围；圆周；圈线；周线。 ten miles in circumference周长十英里。
Examples
- The earth 's circumference is nearly 25,000 miles .
地球的圆周约为25000英里。 - The diameter and the circumference of a circle correlate .
圆的直径与圆周互相关联。 - The compressor-outlet pressure is nearly constant around the circumference .
压气机出口压力沿圆周方向接近于常数。 - Head and chest circumference are checked on all children under two years of age .
两岁以下的婴儿都应测量头围和胸围。 - In each case an integral number of wavelengths fit into the circumference of the loop .
在各种情形下，环的周长都等于波长的整数倍。