buffer up

短语

词形变化

buffered up buffering up buffers up 三单 buffers up buffering up 现在分词 buffered up 过去式 buffered up 过去分词

释义与例句

v.
  1. 1.

    To move (a rail vehicle) so that its buffers are touching the buffers of another rail vehicle.

    及物 交通