英语词汇“firing pin”是什么意思，“firing pin”的读音、用法及例句翻译-乐坝网

词汇	firing pin
释义	firing pinn.（名词） The part of the bolt or breech of a firearm that strikes the primer and detonates the charge of a projectile.撞钟：火器中用于撞击起爆剂使子弹起爆的螺栓或后膛的一部分
随便看	priestlier priestliest priestly priests prie–dieu prig prigged prigging Prigogine prigs Prilosec prim prim prim. prima ballerina primacies primacy primacy prima donna prima donnas primaeval prima facie prima facie case prima facie evidence primal

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