trenching

动词 trench:

1. impinge or infringe upon
   同义词：impinge, encroach, entrench, trench
2. fortify by surrounding with trenches
   同义词：trench
3. cut or carve deeply into
   同义词：trench
4. set, plant, or bury in a trench
   同义词：trench
5. cut a trench in, as for drainage
   同义词：trench, ditch
6. dig a trench or trenches
   同义词：trench

1. Investigators found a trench containing human remains.
   调查人员发现一条沟中有人的尸体。
2. I forgot to dig a trench around the tent.
   我忘了在帐篷四周挖一条沟。
3. Orders came that we should spade the trench in an hour.
   有命令要我们必须在一小时内挖好战壕。