breast down

短语

词形变化

breasted down breasting down breasts down 三单 breasts down breasting down 现在分词 breasted down 过去式 breasted down 过去分词

释义与例句

v.
  1. 1.

    To use a process of sequential drilling and blasting in building tunnels for mining, subways, etc.

    过时 及物 商务 建筑 工程