名词
中文翻译：上升系统
同义词：
['upward flow', 'upwards movement', 'upward progression']
例句：
-
1. Theupward system of ventilation helps to distribute the air evenly throughout the building.
上升气流系统有助于将空气均匀地分布在建筑物内。
-
2. The upward system of ventilation is designed to improve indoor air quality.
上升气流系统旨在改善室内空气质量。
-
3. The upward system of ventilation is crucial for maintaining a healthy living environment.
上升气流系统对于保持健康生活环境至关重要。