ventilation
Definition
The process or system of circulating fresh air in a room, building, or system.
中文 在房间、建筑或系统中循环新鲜空气的过程或系统。
Example
"Proper ventilation is essential in kitchens to remove cooking fumes."
The process or system of circulating fresh air in a room, building, or system.
中文 在房间、建筑或系统中循环新鲜空气的过程或系统。
"Proper ventilation is essential in kitchens to remove cooking fumes."