单词	amphitheater
释义	amphitheateramphitheater, amphitheatre /ˈæmfəˌθiət̮ɚ/ noun [countable] Etymology ETYMOLOGYamphitheater Origin: 1300-1400 Latin amphitheatrum, from Greek, from amphi- ( ➔ AMPHIBIOUS) + theatron ( ➔ THEATER) an outdoor theater with many rows of seats built in a half-circle shape
随便看	secondary infection secondary market secondary pollutant secondary school secondary source secondary stress secondary succession second banana second base second childhood second class second-class second coming Second Continental Congress, the second cousin second-degree second derivative second-guess second hand secondhand secondhand smoke second-in-command second language second law of thermodynamics second lieutenant

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