head·room
noun/ˈhedruːm/, /ˈhedrʊm/
/ˈhedruːm/, /ˈhedrʊm/
[uncountable]- the amount of space between the top of a vehicle and an object it drives under
（机动车车顶与其上方桥梁等之间的）净空 - The sign on the bridge said ‘Maximum Headroom 2.5 metres’.
桥上的牌子写着“最大净空2.5米”。
- The sign on the bridge said ‘Maximum Headroom 2.5 metres’.
- the amount of space between the top of your head and the roof of a vehicle
（机动车内的）头上空间 - There's a lot of headroom for such a small car.
这么小的一辆汽车的头上空间蛮大的。 - The new model gives generous headroom for front and rear passengers.
这款新车给前后排乘客留出了很大的头上空间。
- There's a lot of headroom for such a small car.