expendable adj. 1.可消费的,可消耗的。 2.【军事】消耗性的。 expendable equipment 使用一次的设备。 expendable pattern material 可熔化模型材料。 n. 〔常 pl.〕 (战争中的)消耗品,牺牲者。
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例句与用法
Expendable launch system 可抛式发射系统
百科解释
An expendable launch system is a launch system that uses an expendable launch vehicle (ELV) to carry a payload into space. The vehicles used in expendable launch systems are designed to be used only once (i.