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	runner seal ring runner shank runner stone runner stopper runner wag(g)on runner wheel running ability running account running account form running account mortgage running approach running attack running axle stand running balance indicating machine running belay running bird running block run(ning) board running board bracket running board end bracket running board extension running board rubber cover running board saddle running board shield running board support

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