名詞 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
   同義詞：deep, oceanic abyss
3. any long ditch cut in the ground

動詞 trench:

1. impinge or infringe upon
   同義詞：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
   同義詞：ditch
6. dig a trench or trenches

1. Broken bricks were rammed down in the trench to make a base for the concrete.
   溝內(nèi)先倒了碎石，并加以夯實作為混凝土的基礎(chǔ)。
2. A long narrow trench or furrow dug in the ground, as for irrigation, drainage, or a boundary line.
   溝渠，排水溝，水道在地面上狹長的溝渠或細(xì)溝，用于灌溉、排水或用作分界線
3. I forgot to dig a trench around the tent.
   我忘了在帳篷四周挖一條溝。
4. Grandfather was in the trenches during the First War.
   在第一次世界大戰(zhàn)中，我祖父駐守在法國北部前線。