“背包旅游”的概念、定义、翻译、参考文献-科学参考

单词	背包旅游
释义	背包旅游 Encyclopedia 理学背包旅游释 backpacker tourism背包旅游崇尚廉价住宿、拥有更长假期、具有灵活的行程安排、想要更多地与其他旅行者交流，并偏好参与性和社交性活动的旅行者进行的自助旅游形式。
随便看	resonance amplification resonance atomic fluorescence resonance broadening resonance capture resonance chambers resonance circuit resonance condition resonance coupling resonance cross section resonance cross-section resonance dip resonance disorder resonance domain resonance effect resonance energy resonance equation resonance escape probability resonance excitation resonance fluorescence resonance fluorescence lidar resonance fluorescence scattering resonance form resonance frequency resonance frequency tracking of ultrasonic machining resonance gap

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