double-heading

名词 n. 动词 v.
中文释义

英文释义

名词 n.
  1. The use of two locomotives at the front, or head, of a train. uncountable
    — Mr. S. T. Yaxley recalls that the Garratts were first placed in service on the Toton-Brent and Toton-Wellingborough coal trains and empties back, eliminating much of the double-heading which prior to their introduction was so prevalent in Midland freight train operation.
动词 v.
  1. present participle and gerund of double-head form-of,gerund,participle,present

词形变化

double heading alternative
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