| 1. | His adam's apple bobbed in his throat . 他的喉结在喉咙里上下滚动。 |
| 2. | The roll angle is constrained by the control system . 滚动角度是由控制系统来限制的。 |
| 3. | He saw the white clouds rolling above wall street . 他看见了在华尔街上空滚动着的白云。 |
| 4. | The carriage swayed and skidded in a fearful manner . 车身剧烈摇晃着,可怕地向前滚动。 |
| 5. | Microscope evidence of damage by rolling is available . 用显微镜观察可以得到由于滚动而破坏的事实。 |
| 6. | The casks rolling about on the desk knocked against one another . 几只滚动在工作台上的木桶互相碰撞。 |
| 7. | in the absence of sophistication the missile will roll through 340°. 不完善时导弹应滚动340 |
| 8. | A very ingenious method to limit roll rate is to use "rollerons" . 限制滚动角速度的一个巧妙方法是使用“陀螺舵”。 |
| 9. | Often translation and rotation occur simultaneously, as in the case of a rolling drum . 通常平动和转动同时发生,例如,圆筒的滚动。 |
| 10. | I grabbed at it, and six magnificent diamond rings went rolling across the floor . 我伸手抓住它,可是六颗华丽的钻石戒指掉在地上滚动着。 |