| 1. | The boys rolled their hoops down the street .
男孩子们在街上滚铁环。 |
| 2. | The radial displacement must be accompanied by a hoop force .
径向位移必定伴随着圆环力。 |
| 3. | The inner surface of the hoop has rubber grips or steel cleats .
环的内侧有橡皮抓子或钢楔子。 |
| 4. | A hoop is a special case in which all the mass moves at the same speed .
轮箍是所有质量以相同速率运动的特例。 |
| 5. | The first picture shows a basketball soaring through the air toward the hoop .
第一个画面显示了一个腾越空中向篮圈飞去的篮球。 |
| 6. | When returning home one evening, the old man saw in the street a hoop from an old barrel--a rough, dirty hoop .
一天晚上回家时，老头在街上看见有一个从旧琵琶桶散落下来的圆箍--一个又粗又脏的圆箍。 |
| 7. | Forming technique and device of curtain suspending hoop
窗帘吊环成形工艺及装备 |
| 8. | Chief eagle horn says that our - - his nation ' s hoop
鹰角酋长说我们- -他的家园 |
| 9. | And if anybody wanna come over anytime and hoop it up ,
如果你们谁想过来，逛逛的话 |
| 10. | It was like a hula hoop that never went away
这就像是呼拉圈运动一样，永远不会消失 |
