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

• This week the RBI judged it had enough headroom to loosen monetary policy.
  上周印度央行判断自己有足够的空间放宽货币政策。
• 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。
• Forty centimeters of headroom, and he gives half to a rodent.
  40厘米高度，他分一半给老鼠。
• 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。
• 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。
• 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。
• Emissions are one of the main parameters of air compressor, air compressor selection and the capacity to match the requirements of displacement and10% of headroom left.
  排气量是空压机的主要参数之一，选择空压机的气量要和所需的排气量相匹配，并留有10%的余量。
• Countries now have some headroom to borrow.
  这些国家目前有一些借款的余地。
• 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。
• 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