| 单词 | mainspring |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔barrel〕The cylinder within the mechanism of a timepiece that contains the mainspring.发条盒：一圆柱形物，内装含有主发条的表的零件美国传统〔mainspring〕Agriculture is the mainspring of their economy.农业是他们的经济支柱。韦氏高阶〔mainspring〕Christian faith was the mainspring of Peter's life.基督教信仰是彼得生活的主要动力。朗文当代〔mainspring〕My life has been music, and a constant search for it has been the mainspring of my life.我以音乐为生，对音乐的不懈探索已经成为我生活的动力。柯林斯高阶〔mainspring〕My life has been music, and a constant search for it has been the mainspring of my life.我视音乐为生命, 对音乐的不懈追求已经成为我生活的动力。外研社新世纪〔mainspring〕Small companies are the mainspring of the British economy.小公司是英国经济的主体。朗文当代〔mainspring〕Technology was the mainspring of economic growth.技术是经济发展的主要动力。英汉大词典〔mainspring〕Work was the mainspring of his life.工作是他生活的主要动力。剑桥高阶〔mainspring〕You begin to understand what actions were the mainspring of the story.你开始体会到是什么样的行动在推动这个故事的发展。柯林斯高阶〔mainspring〕You begin to understand what actions were the mainspring of the story.你开始领会是什么行动在推动这个故事的发展。外研社新世纪〔motion〕The mainspring makes the watch motion.这块表靠发条驱动。英汉大词典〔tumbler〕A piece in a gunlock that forces the hammer forward by action of the mainspring.机心：枪机内可通过主发条运作推动击铁向前的机伴美国传统Greed was the mainspring of his success.贪婪是他成功的主要原因。剑桥国际 |
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