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

• Both amplifiers are carefully designed to provide enhanced headroom with extremely graceful overload characteristics.
  这两款放大器都经过精心设计，提供了极其优美的特点，加强超载空间。
• 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 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。
• 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。
• Its design will involve overclocking headroom, and a cooler superior to the reference design in terms of cooling performance.
  它的设计将涉及超频空间，以及一个冷却器优于参考设计的冷却性能。
• Countries now have some headroom to borrow.
  这些国家目前有一些借款的余地。
• 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。
• Dealer: Well, it also features reclining seats, a tilt steering wheel, and plenty of headroom.
  商人：嗯，它也以躺椅座，可倾斜的驾驶盘和充裕的头上空间为特色。
• Legislation to raise the debt ceiling now seems likely, giving the government headroom to operate until 2013.
  通过提高债务上限的立法现在看起来是可能的，它将让美国政府获得在2013年前继续运转下去的空间。
• This emphasizes the wedge shape, and also allows for enhanced rear headroom and improved aerodynamics.
  这强调了楔形，并加强后排空间和改进的空气动力允许。