airless room 不通风的房间
airless space 密闭空间
airless environment 缺氧环境
airless chamber 密封舱
airless condition 无空气状态
1. The airless room made it hard to breathe. 这间不通风的房间让人很难呼吸。
2. They entered an airless underground tunnel. 他们进入了一条密闭的地下隧道。
3. The cave was dark and airless. 洞穴黑暗且不通风。
4. The workers avoided the airless chamber for safety reasons. 出于安全原因，工人们避免进入密封舱。
A: This airless room is making me feel dizzy. A：这个不通风的房间让我感到头晕。 B: Let’s open the window to improve the airflow. B：我们打开窗户改善空气流通吧。
1) 指没有空气流通的状态
2) 指空间密闭、闷热
3) 用于描述环境缺氧或封闭
1. 无空气的；缺乏空气流通的
e.g. The airless cave was difficult to explore. 这个不通风的洞穴很难探索。
adjective
1. lacking air or ventilation; enclosed and not allowing air to move freely