| 1. | We will have to give it a push-start , i am afraid .
我看我们得用助推的办法起动这辆车了。 |
| 2. | Did one of the solid rocket boosters somehow burn through its casing ?
是否是其中一个助推火箭的外壳因某种原因被烧穿？ |
| 3. | There are prospects for reducing solid booster costs to make them financially more competitive .
从长远的观点看，就降低成本来说，固体助推器更具有竞争能力。 |
| 4. | The rockets give the planes and missiles enough speed to make the ramjet engine workable .
这种助推火箭为飞机和导弹提供足够的速度，以使冲压式喷气发动机可以开动工作。 |
| 5. | The delta-winged columbia, before reaching the orbit, jettisoned its dual booster rockets two minutes into flight .
三角翼的哥伦比亚号航天飞机在进入轨道前，起飞两分钟就抛下其两个助推火箭。 |
| 6. | - they just need a little jump - start . - jump - start
-他们只是需要助推一下-助推？ |
| 7. | Cheerfulness is the promoter of health
心情愉快是健康的助推器。千真万确！ |
| 8. | New boosters can increase the payload by 120 %
新型助推器能够使有效负载增加120 % |
| 9. | They just need a little jump - start . - jump - start
他们只是需要助推一下-助推？ |
| 10. | Innovation - the motivation of the library development
创新是图书馆发展的助推器 |
