headroom

英 [ˈhedruːm]

美 [ˈhedruːm]

n.  (机动车车顶与其上方桥梁等之间的)净空; (机动车内的)头上空间

TEM8

BNC.25146 / COCA.24508

牛津词典

noun

• （机动车车顶与其上方桥梁等之间的）净空
  the amount of space between the top of a vehicle and an object it drives under
• （机动车内的）头上空间
  the amount of space between the top of your head and the roof of a vehicle
  1. 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。

柯林斯词典

• N-UNCOUNT （屋顶或桥下的）净空
  Headroomis the amount of space below a roof or bridge.
  1. The forecabin, with 6ft headroom, also has plenty of room to stand and get dressed.
     前舱有6英尺高的净空，也有足够的空间供人站立和穿衣服。

英英释义

noun

• the capacity of a system to reproduce loud sounds without distortion
  Synonym:dynamic headroom
• vertical space available to allow easy passage under something
  Synonym:headwayclearance

双语例句

• A warning sign will indicate the maximum headroom and that part of the road where the indicated headroom is available.
  警告标志会说明最大的通行高度，以及在道路哪一处，会有通行高度限制。
• Application of Jacking-up Technique to Headroom Improvement of Existing Structures over Railway
  顶升技术在铁路既有上跨结构净空改造中的应用
• Then triple A-rated countries, including even the US, might lose all fiscal headroom.
  到那时，AAA评级国家（甚至包括美国）可能会失去一切财政上的回旋余地。
• The chlv-u command allows you to increase the upper bound limit to provide additional headroom for striped LV expansion.
  chlv-u命令允许您增大这个上限，以便为stripedLV的扩展提供附加的净空。
• Enter the clear headroom for the stair flight.
  输入楼梯段的净空高度。
• I can push the drivers to high levels of volume without distortion, so safe listening volumes are well within the headroom of the drivers.
  我能将音量开得特大而耳塞却不会听出失真，而且在安全的听音音量下单元也能良好地发挥应有的水准。
• Forty centimeters of headroom, and he gives half to a rodent.
  40厘米高度，他分一半给老鼠。
• Why not now create a new "debt facility" to give struggling sovereigns headroom to work out their borrowing issues?
  我们现在为何不创建一个“债务贷款”，为那些陷入困境的主权国家提供解决本国债务问题的空间？
• The R200 features four low noise, high headroom Low Z mic inputs for use with balanced or low impedance microphones or low level external equipment with XLR connectors.
  在R200是平衡的特点或低阻抗麦克风或低层次的XLR连接外部设备的使用，四低噪声，高动态余量低Z麦克风输入。
• New program has the show of dolphin and homicide whale, have headroom diving.
  新奇的节目有海豚和杀人鲸的表演，并有高空跳水。