| Gb | Eng |
|---|---|
| 地球的圆周长约为25000. | The circumference of the earth is almost 25000 miles/The earth is almost 25000 miles in circumference. |
| 踏板一种由脚操纵带动圆周运动的踏板或杠杆，如制陶者的陶车或缝纫机的踏板 | A pedal or lever operated by the foot for circular drive, as in a potter's wheel or sewing machine. |