语言选择:
免费网上英汉字典|3Dict

headroom

资料来源 : pyDict

净空,头上空间

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Headroom \Head"room`\, n. (Arch.)
   See {Headway}, 2.

资料来源 : WordNet®

headroom
     n 1: vertical space available to allow easy passage under
          something [syn: {headway}, {clearance}]
     2: the capacity of a system to reproduce loud sounds without
        distortion [syn: {dynamic headroom}]
依字母排序 : A B C D E F G H I J K L M N O P Q R S T U V W X Y Z