| 1. | Then the second stage is fired .
然后第二级点火。 |
| 2. | Here we carry out computations up to the second degree only .
在这里，我们只把计算进行到第二级近似为止。 |
| 3. | The v-2 pushed the two-stage rocket to an altitude of 20 miles and then broke away .
V2将第二级火箭推到20英里的高度，然后脱落。 |
| 4. | The gas and petrol are examples of secondary fuels by which coal and oil may be more effectively used .
焦炭，煤气和汽油是更加有效地利用煤和石油的第二级燃料的范例。 |
| 5. | Start by performing a loop similar to that in level ii
开始的程序同第二级的"内浸斗" 。 |
| 6. | Case only , use the secondary strength level
只忽略大小写，使用第二级强度 |
| 7. | Triage level 2 patients in the emergency department
第二级急诊病人率 |
| 8. | Stage ii pressure ulcer point prevalence in acute inpatient care
急性照护的第二级压疮点盛行率 |
| 9. | Level two is on the dark side of the moon
第二级就在月亮的背面 |
| 10. | Operation big drip is cresting level two
水滴行动升级到第二级 |
