单词 | blockhouse |
释义 | block·house ![]() n. 1. A military fortification constructed of sturdy material, such as concrete, and designed with ports for defensive firing or observation. 2. A heavily reinforced building used for launch operations of missiles and space launch vehicles. 3. A fort made of squared timbers with a projecting upper story. ![]() Fort Edgecomb Edgecomb, Maine |
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