英语词汇“sustainer”的意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-强风暴家园网

单词	sustainer
释义	sustainer[sə'steinə]n.1.■支持者；支撑物2.■保持者(或物)；持续者(或物)；维持者(或物)3.■【火箭学】4.■(多级火箭或导弹的)主级；任何一级5.■主级(或任何一级的)发动机(组)6.■=sustaining program
随便看	blackcap black capitalism black-capped black-capped chickadee black-capped viro black carpenter ant black carpet black carpet beetle black cash black cat, black-cat black cattle black cattle show black caucus, Black Caucus black chaff black chamber black chaster black check black cherry black chokeberry black coal blackcoat black coat black-coated black-coat worker black cobalt

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