headroom

headroom读音音标

英 [ˈhedru:m]

美 [ˈhɛdˌrum, -ˌrʊm]

headroom意思解释

n.

净空，头上空间，（拱梁等下面的）净空高度；

英英释义

n.

vertical space available to allow easy passage under something

同义词：headwayclearance

the capacity of a system to reproduce loud sounds without distortion

同义词：dynamic headroom

双语例句

用作名词(n.)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。There is not enough headroom for buses to go under this bridge.这座桥梁下面的净空高度不够，公共汽车不能通行。