| 1. | The radius vector of each solid is always a positive length .
每个立体的矢径总是正值长度。 |
| 2. | The route of virus movement from nose to brain was not determined .
病毒由鼻移行至脑的径路尚未确定。 |
| 3. | Most high schools have football, basketball and track teams .
大多数中学都有足球队、篮球队和田径队。 |
| 4. | The nominal diameter has little significance in sediment transportation .
等容粒径在沉沙输移中意义不大。 |
| 5. | One complete circular track appears in the lower part of the photograph .
照片的下部有一个完整的圆形径迹。 |
| 6. | After development, the paths of electrically charged particles appeared .
显影以后，就显示出带电粒子的径迹来。 |
| 7. | Scour is the removal of material of any size by flowing water .
冲刷是指流动中的水将任何粒径的土壤冲走的现象。 |
| 8. | The size of a sediment particle alone is usually not sufficient to describe it .
单颗泥沙的粒径通常不足以描述其性质。 |
| 9. | His axiom presupposes that there is an arbitrarily large radius at our disposal .
他的公理就是先假定有如我们意愿的任意大半径。 |
| 10. | When the storm was over, he left his retreat and went down the wet path to the river bank .
风雨过后，他离开躲雨的小屋子，沿着湿径到河边。 |
