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The official aircraft of the president of the United States.
The designation (when the president of the US is aboard) of any of several specially equipped jetliners maintained by the US Air Force.
雅致网英汉双解词典包含236457条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。