adj.根深蒂固的；(權(quán)力；風(fēng)俗等)確立的

The troops were entrenched near the mountains. 部隊在群山邊筑起壕溝以防衛(wèi)自己。

The enemy were strongly entrenched on the other side of the river. 敵軍在河的對岸用堅固的壕溝防守。

Alice has quickly entrenched herself, in the new office, and is liked by everyone. 艾麗斯新到辦公室后很快就處得很好，人人都喜歡她。