'Oh, interesting. Actually able to unfold the fourth dimension intersection within a designated coordinate system to achieve a leap, huh? I used to think those people evolving bio-batteries to simulate supercomputers was outrageous enough, but to think they can physically evolve jump engines, that's pretty badass...'
'What are you talking about? Jump engines? The fourth dimension?'
'Extra dimension, the fifth dimension, hypersurfaces, branes, there are many terms, but his doesn't involve very deep theories, just briefly taking a shortcut...'
Hey! Speak human language!
'Alright, to put it simply, if you can only perceive one dimension, like the meridian line from south to north, then a bug crawling eastward would disappear from your linear world. Furthermore, if we could only perceive a two-dimensional plane, then when the bug takes off, we would see it gradually disappear.