entrench是什么意思 音标: 英 [n'trent] 美 [ntrnt] vt. 围以壕沟, 防护, 保卫, 使处于牢固地位vi. 掘壕, 侵犯 v. fix firmly or securelyv. occupy a trench or secured area entrench的用法和例句: 1. You, out of all people, can't be entrenched in all that toxic ma...