名词
中文翻译:发射井
同义词:
['launching pad', 'tube', 'well例句:1. The military has alarge number of launchers in its arsenal.(军队的装备中有大量的发射器。)2. The spacecraft landed on thelaunch pad.(宇宙飞船降落在发射台上。)']
例句:
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1. The military has alarge number of launchers in its arsenal.
军队的装备中有大量的发射器。
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2. The spacecraft landed on thelaunch pad.
宇宙飞船降落在发射台上。
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3.The scientist used a launcher to firethe rocket.
科学家使用发射器发射火箭。