词汇“sustainer”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	sustainer
释义	sustainersustainer[səsˈteinə]n.1.■支持者; 持续者; (火箭)主级发动机; [美]=sustaining program 特殊用法liquid-fuel sustainer1.■液体推进剂主发动机ramjet sustainer1.■冲压式主发动机
随便看	door shield doorsill door sill door spindle door starter doorstep doorstone doorstop door straightener door strip door-time interval door-to-doora. door-to-door circulation of goods door-to-doortraffic door track door track bracket door trip door-trip doorwards doorway doorway monitor doorweed dooryard do out do over

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