| 单词 | firing mechanism |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔MACHINE〕Unfortunately, the water had damaged the firing mechanism inside the rocket. 不幸的是水把火箭内部的发射装置损坏了。朗文写作活用〔SWITCH ON OR OFF〕The bomb's firing mechanism is activated by a time-clock. 炸弹的引爆装置由定时器启动。朗文写作活用〔wheel lock〕A firing mechanism in certain obsolete small arms, in which a small wheel produces sparks by revolving against a flint.转轮点火机：某些老式小型武器的点火机械装置，该装置中的轮子通过绕着火石旋转而产生火花美国传统 |
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