1. | 沟;渠a long deep hole dug in the ground, for example for carrying away water |
2. | 战壕,堑壕(如第一次世界大战期间在法国北部和比利时开挖的)a long deep hole dug in the ground in which soldiers can be protected from enemy attacks (for example in northern France and Belgium in the First World War) |
life in the trenches 战壕生活 | |
trench warfare 堑壕战 |
3. | 海沟;大洋沟a long deep narrow hole in the ocean floor |