n.要塞( stronghold的名词复数 );据点;某事业备受支持的地方;根据地;
例句:
The artillery bore upon the enemy strongholds.
炮火对准敌军的据点轰击.
They all lose heart ; they come trembling from their strongholds.
外邦人要衰残, 战战兢兢地出他们的营寨.
The defeated army slunk back to its strongholds in the mountains.
被击败的军队偷偷潜回到它在山里的据点里.