kingpin
- IPA[ˈkiNGˌpin]
美式
- a main or large bolt in a central position.;a vertical bolt used as a pivot.
noun: kingpin, plural noun: kingpins
- 釋義
名詞
- 1. a main or large bolt in a central position.
- ▪ a vertical bolt used as a pivot.
- ▪ a person or thing that is essential to the success of an organization or operation the kingpins of the television industry
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