esoteric

adj. 秘传的，神秘的

escape clause (also get-out clause), escape velocity, escape-hatch, escapee, escapement, escapism, escapist, escapologist, escapology, escarole, escarpment, eschatology, eschew, escort, escritoire, escutcheon, Eskimo, ESL, ESN, esophagus, esoterica, ESP, espadrille, espalier, especial, especially, Esperanto, espionage, espionage(title), esplanade, espousal, espouse, espresso, esprit, esprit de corps, espy, Esq, Esquire, essay, essayist,