“backpacker tourism”的概念、定义、翻译、参考文献-科学参考

单词	backpacker tourism
释义	backpacker tourism 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	pollution-resisting species of tree pollution rights trading market pollutions emitted from fossil-fired power plant pollution source pollution source census pollution source monitoring of fisheries waters pollution source of water body Pollution Sources pollution sources of chemical industry pollution surface discharge pollution tax pollution treatment of non-point air pollution sources Pollux Polly polocyte polody origin poloidal field poloidal magnetic field poloidal magnetic field, azimuthal magnetic field poloidal pinch heating polology polonaise polonium polonium-210 polonium-beryllium neutron source

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