破土

参考释义

破土[pòtǔ]

• -（挖地动工）breakground(instartingabuildingproject,etc.):

  Thegroundwasbrokenforanewhospital.破土建新的医院。

  -（开始耕种）startspringploughing
  -（种子发芽出土）breakthroughthesoil