He's the lynchpin of our team and crucial to my long-term plans.他是我们队伍的核心，对实现我的长远规划举足轻重。...

n.关键...

lynchpin的音标：lynchpin的英式发音音标为：['lintʃpin]lynchpin的美式发音音标为：['lɪntʃˌpɪn]...