基本解釋四維時空英漢例句雙語例句This problem is specific to four-dimensional spacetime.這個問題是針對四維時空來說的。Secondly, we investigate the energy density produced by a state vector which is the superposition of three single electron states in the Dirac field in the four-dimensional Minkowski spacetime.然後，研究了在四維平直時空下三個單粒子態(tài)搆成的量子態(tài)的負能密度。Physical space is often conceived in three linear dimensions, although modern physicistsusually consider it, with time, to be part of the boundless four-dimensional continuum known as spacetime.物理空間往往是設(shè)想在三個線性尺寸，雖然現(xiàn)代物理學家通常認爲，隨著時間的推移，將部分無限四維連續(xù)稱爲時空。blog.sina.com.cnfour-dimensional spacetime更多例句