扼守 è shǒu
词语解释
◎ 扼守 èshǒu
[guard a strategic point] 据守要地,防敌侵入
◎ 扼守 èshǒu
[guard a strategic point] 据守要地,防敌侵入
词语解释
◎ 沦陷 lúnxiàn
(1) [be occupied by the enemy;fall into enemy hands]∶领土或国土被敌人占领或陷落在敌人手里,常指被敌占领一段长的时间
(2) [degenerate]∶沦落,指陷入不良的境地;流落