常見(jiàn)例句用作名詞 (n.)Invariance under translation in time leads to conservation of energy.在時(shí)間平移下的不變性導(dǎo)致能量守恒。Finally, since there is no absolute origin in time, all systems must be invariant under time displacements.最後，因爲(wèi)沒(méi)有絕對(duì)的時(shí)間原點(diǎn)，所以任何系統(tǒng)在時(shí)間平移下一定不變。 返回 time-shifting