基本解释重型野戰火砲英汉例句權威例句That requires wheeling out the heavy artillery of the field, drugs such as vancomycin and metronidazole.ECONOMIST: The human microbiomeheavy field artillery更多例句词组短语短語field heavy artillery 野戰重砲heavy field artillery更多词组专业释义軍事學重型野戰火砲重型野砲