rocket

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rocket

rocket
rocket

rocket
rocket:[ 'rɔkit ]
n.火箭,烟火
v.发射火箭,猛涨
词形变化:
动词过去式:rocketed 过去分词:rocketed 现在分词:rocketing 第三人称单数:rockets
例句与用法:
1.The price of oil has suddenly rocketed up.
石油价格突然飞涨.
2.They sent a distress rocket.
他们发出了一枚呼救信号火箭.
3.The first-stage vehicle is used to launch the rocket and is then jettisoned in the upper atmosphere.
第一级运载火箭是用来发射火箭的,进入高层大气后即抛掉.
4.A rocket manned by trained astronauts will launch soon.
载有受过训练的宇航员的火箭马上就要发射了.
5.Scientists have computed the probable course of the rocket.
科学家利用计算机计算了火箭可能运行的轨道