communication trench

英 [kəˌmjuːnɪˈkeɪʃn trentʃ] 美 [kəˌmjuːnɪˈkeɪʃn trentʃ]

交通壕; 缩写词为C. T.

网络



英英释义

noun

  1. a trench that provides protected passage between the rear and front lines of a defensive position

      Synonym:    approach trench