| 单词 | percussion cap |
| 释义 | percussion cap (also cap), small metal or paper device containing explosive powder, which explodes when struck 发火帽; 雷管. |

英汉双解词典包含38652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。
相关内容:
| 单词 | percussion cap |
| 释义 | percussion cap (also cap), small metal or paper device containing explosive powder, which explodes when struck 发火帽; 雷管. |

英汉双解词典包含38652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。