irrepressible adjective uk/ˌɪr.ɪˈpres.ə.bəl/ us/ˌɪr.əˈpres.ə.bəl/
狂热的;抑制不住的full of energy and enthusiasm; impossible to stop
Even the rain failed to dampen his irrepressible spirits. 即使下雨也未能浇灭他那高涨的热情。
Compare: uncontrollable
Related word: irrepressibly