trench

名词 trench:

1. a ditch dug as a fortification having a parapet of the excavated earth
2. a long steep-sided depression in the ocean floor
   同义词：deep, oceanic abyss
3. any long ditch cut in the ground

动词 trench:

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

1. Broken bricks were rammed down in the trench to make a base for the concrete.
   沟内先倒了碎石，并加以夯实作为混凝土的基础。
2. A long narrow trench or furrow dug in the ground, as for irrigation, drainage, or a boundary line.
   沟渠，排水沟，水道在地面上狭长的沟渠或细沟，用于灌溉、排水或用作分界线
3. I forgot to dig a trench around the tent.
   我忘了在帐篷四周挖一条沟。
4. Grandfather was in the trenches during the First War.
   在第一次世界大战中，我祖父驻守在法国北部前线。