英语词汇“breechblock”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	breechblock
释义	breechblock /breech"blok'/, n. Ordn. a movable piece of metal for closing the breech in certain firearms. Also, breech-block. [1880-85; BREECH + BLOCK]
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