单词	Lagrangian
释义	Lagrangian noun La·​grang·​ian lə-ˈgrän-jē-ən  -ˈgräⁿ-zhē-  : a function that describes the state of a dynamic system in terms of position coordinates and their time derivatives and that is equal to the difference between the potential energy and kinetic energy compare hamiltonian Word History Etymology Joseph-Louis Lagrange First Known Use 1929, in the meaning defined above
随便看	exploitation exploitations exploitative exploitatively exploitatory exploited exploitee exploiter exploiters exploiting exploitive exploits explorable exploration explorational explorations explorative exploratively exploratory exploratory surgery explore explored explorer explorer tent explorers

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