Hillfort
01
丘陵要塞, ヒルフォート
an ancient military building built on a hill, usually surrounded by earth walls or ditches, used for protection and as a place to live
例
The remains of the hillfort can still be seen today.
丘陵要塞の跡は今日でも見ることができます。
語彙ツリー
hillfort
hill
fort
