英语词汇second DO是什么意思，second DO的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	second DO
释义	second DO　【计】第二循环
随便看	air support air support air supremacy air supremacy air surface vessel radar air surveillance radar air survey air survey camera air survey equipment air suspension air swallowing air sweetening air swept mill air swept type air swirl air swirl combustion chamber air swirl pipe air sword air syringe air table air tack cement air tank air tank drain cock air tanker air tap

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