a mechanism for keeping a watch or clock going while it is being wound; cf. maintainer, n. 8.
| 单词 | θ95456 | 
| 释义 | the world > time > instruments for measuring time > watch > 			[noun]		 > power which keeps the watch going (1)		 maintaining power1766 a mechanism for keeping a watch or clock going while it is being wound; cf. maintainer, n. 8. | 
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