There are two main types of wormholes: Lorentzian wormholes and Euclidean wormholes.
有二种主要类型的虫孔: 洛伦兹虫孔和欧几里得虫孔.
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Lorentzian wormholes are mainly studied in semiclassical gravity and Euclidean wormholes are studied in particle physics.
洛伦兹虫孔主要用于半经典重力引力研究,而欧几里得虫孔用于粒子物理学研究.
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