英语词汇percussion cap怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	percussion cap
释义	percussion cap 简明释义火药雷管：一种用于火器点火的小型装置，通常由金属制成，内装有少量的雷管火药，通过撞击产生火花点燃火药。网络释义短语 1 Percussion cap 撞击式雷帽双语例句 1 It was in a percussion-cap box. 它是装在雷管筒子里的。 2 Furtively the percussion-cap box came out. 那个雷管筒子偷偷出现了。 3 Then furtively the percussion-cap box came out. He released the tick and put him on the long flat desk. 把扁虱放出来，放在那条平平的长条书桌上。
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。