柯林斯詞典space-time (also space-time continuum) 1. N the four-dimensional continuum having three spatial coordinates and one time coordinate that together completely specify the location of a particle or an event 時(shí)空、空間時(shí)間關(guān)系[physics] 返回 space-time劍橋詞典the part of Einstein's Theory of Relativity that adds the idea of time to those of height , depth , and length 時(shí)空（愛因斯坦相對(duì)論的部分內(nèi)容，在三維空間上添加了時(shí)間） 返回 space-time