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

• 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。
• 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。
• 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。
• 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。
• 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。
• There is barely headroom even when he is sitting.
  他甚至坐着时头也几乎要碰着房顶了。
• 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。
• 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
• 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 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。