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单词 θ208058
释义
society > travel > air or space travel > a means of conveyance through the air > spacecraft > rocket > [noun] > types of rocket engine > outer layer designed to ablate (1)
ablator1961

Astronautics and Materials Science. A protective surface layer (e.g. in a rocket engine) made of a material which ablates readily when heated and so…

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英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

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更新时间:2026/6/7 15:56:17