quasiisometryWiktionary 原文构词拆分quasi-前缀Almost; virtually. · Apparently, seemingly, or resembling. [from 17th c.]+isometry词根/词干词源说明From quasi- + isometry.释义（英文）名词 Noun(mathematics) An equivalence relation that is an isometry when viewed at a large scale词族相关词（1）quasiisometric