英语词汇“concentric castles”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	concentric castles
释义	concentric castles concentric castles Two fortified castles, one within the other, having concentric lines of defense; the inner curtain wall rises higher than the outer, thus providing lines of fire at an enemy at two different levels.
随便看	discarding sabot with trace discardment discards discardure disc area disc area ratio discaria toumatou discarnate discas discase discass disc-at-once disc brake disc brakes disc camera disc cameras disccc disc centrifuge particle size analyser disccrs disc description protocol disc diameter disc dislocation with reduction disc displacement with reduction disc dog japan disc drive

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