Yahoo香港字典 搜尋

  1. touch off

    • ph.
      cause something to happen suddenly;cause something to ignite or explode by touching it
    • 釋義

    片語

    • 1. cause something to happen suddenly
    • 2. cause something to ignite or explode by touching it
    • 3. (of a racehorse) defeat another horse in a race by a short margin