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

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	-fold foldaway foldboat folded folder folderol folderols folders folding folding door folding money foldout foldouts folds foldup foley folia folia foliaceous foliage foliage foliage plant foliages foliar folias

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