| 释义 |
linchpin美 ['lɪntʃ.pɪn] 英 ['lɪntʃpɪn] n. kingpin,fulcrum,cornerstone,hub,essential 1. | （组织、计划等的）关键人物，关键事物a person or thing that is the most important part of an organization, a plan, etc., because everything else depends on them or it |
n. | 1. somebody or something that is an essential element in the success of something such as a team or a plan 2. a pin placed crosswise through an axle to prevent a wheel from coming off 3. a person or thing that is essential to a group, organization, system, or plan |
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