ice-walled out-wash plain的意思|示意

冰壁外冲平原 ... 永久 permanent; perpetual; everlasting; forever; for good (and all) 永久的和平 permanent peace; everlasting peace; 永久剥夺 permanently depriving; 永久地址 permanent address; 永久记忆 permanent memory; 永久所有权 perpetuity; 永久中立 pemanent neutrality; 永久中立国 neutralized state; 永久主权 permanent sovereignty; 永久住址 permanent address; 永久租赁 perpetual lease; 永久组织 permanent tissue 冰壁外冲平原 ice-walled out-wash plain 陈永久 chen yongjiu ...