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单词 热层
释义 〔intercooler〕A device for cooling a fluid between successive heating stages.中间冷却器:用于多级热层间冷却流体的装置〔exosphere〕The outermost layer of Earth's atmosphere, lying above the thermosphere and extending thousands of kilometers into space, from which molecules having sufficient velocity can escape Earth's gravitation.外逸层:地球大气层的最外圈,位于热层之上,并向太空延展几千公里,在那里分子具有足够的速度可以逃出地球的吸引力
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