| 单词 | forsyth, alexander john |
| 释义 | Forsyth, Alexander JohnForsyth, Alexander John(fôrsīth`), 1769–1843, Scottish inventor. He invented in 1807 the first workable percussion cap for the ignition of gunpowder in firearms. Forsyth refused an offer from Napoleon of £20,000 for the secret and was later pensioned by the British government. |
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