| 1. | The soldiers were at drill in the barrack yard .
士兵们在军营里操练。 |
| 2. | The soldiers were at drill in the barrack-yard .
士兵们在兵营练兵场操练。 |
| 3. | Pay attention to the drills in the english vowel sounds .
注意英语元音发音练习。 |
| 4. | The prussians are drilling in the meadow behind the sawmill .
普鲁士士兵在锯木厂后边草地上操练。 |
| 5. | The same principle was used in a method of drilling in oilfields .
油田的钻探方法采用了同样的原理。 |
| 6. | He felt the sudden kick of the drill in his hand as the power was turned on .
一通电他便觉得那台钻在他手中突然猛烈震动。 |
| 7. | If it is necessary to drill helper holes, never drill in the neighbourhood of the cartridge .
必须打辅助眼时不可过于靠近炸药。 |
| 8. | The discovery well was drilled in 1927 on the basis of magnetic and torsion-balance surveys .
其发现井是1927年根据磁力和扭称测量结果而钻探的。 |
| 9. | Some three or four hundred men were furnished with arms and from time to time were drilled in secret .
有三四百个人给配备了武器，常常秘密操练。 |
| 10. | A very small hole can be drilled in a diamond for use as a die in drawing very small-diameter wire .
可在金刚石上打出一个很小的孔，作为直径极小的金属丝的拉丝模具之用。 |
