释义 |
tor·ri·cel·li's law noun also torricelli's theorem \-lēz-\ Usage: usually capitalized Torricelli's Etymology: after Evangelista Torricelli died 1647 : a law in hydrodynamics: the speed of efflux of a liquid from an orifice is equal to that of a body falling freely through a distance equal to the total head of the liquid at the orifice |