| 单词 | mainspring |
| 释义 | mainspring (meɪnsprɪŋ ) Word forms: mainsprings countable noun [usually singular] If you say that an idea, emotion, or other factor is the mainspring of something, you mean that it is the most important reason or motive for that thing. [written] My life has been music, and a constant search for it has been the mainspring of my life. You begin to understand what actions were the mainspring of the story. Synonyms: cause, inspiration, motivation, source |
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