基本解释重型野战火炮英汉例句权威例句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语field heavy artillery 野战重炮heavy field artillery更多词组专业释义军事学重型野战火炮重型野炮