单词	percussion cap
释义	percussion cap noun : cap sense 5 Example Sentences Recent Examples on the Web Oxygen generators use a chemical reaction initiated by a percussion cap. John Cox, USA TODAY, 4 Dec. 2020 Word History First Known Use 1823, in the meaning defined above
随便看	enjoys enkephalin enkephalins Enkianthus enkidus enkies enkindle enkindled enkindler enkindlers enkindles enkindling enkis enkolpia enkolpion enl enlace enlaced enlacement enlacements enlaces enlacing enlard enlarge enlarge (on or upon)

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