你听说过一种不用压缩机的冷暖空调器吗?
不用压缩机的冷暖空调器获专利。[{'character': '不', 'pinyin': 'bu2', 'highest pitch': 10.22, 'lowest pitch': 9.0, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '用', 'pinyin': 'iong4', 'highest pitch': 11.38, 'lowest pitch': 9.42, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '压', 'pinyin': 'ia1', 'highest pitch': 9.53, 'lowest pitch': 9.15, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '缩', 'pinyin': 'suo1', 'highest pitch': 9.86, 'lowest pitch': 8.87, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '机', 'pinyin': 'ji1', 'highest pitch': 9.51, 'lowest pitch': 8.04, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 8.82, 'lowest pitch': 8.19, 'duration': 0.08, 'prosody hierarchy': '#1'}, {'character': '冷', 'pinyin': 'leng2', 'highest pitch': 8.68, 'lowest pitch': 7.16, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '暖', 'pinyin': 'nuan3', 'highest pitch': 9.47, 'lowest pitch': 5.4, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '空', 'pinyin': 'kong1', 'highest pitch': 8.57, 'lowest pitch': 5.86, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '调', 'pinyin': 'tiao2', 'highest pitch': 8.35, 'lowest pitch': 6.26, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '器', 'pinyin': 'qi4', 'highest pitch': 8.98, 'lowest pitch': 6.83, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '获', 'pinyin': 'huo4', 'highest pitch': 14.19, 'lowest pitch': 7.37, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '专', 'pinyin': 'zhuan1', 'highest pitch': 10.51, 'lowest pitch': 7.49, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '利', 'pinyin': 'li4', 'highest pitch': 10.83, 'lowest pitch': 5.02, 'duration': 0.22, 'prosody hierarchy': '#4'}]