king·bolt 
(kĭngbōlt′)
(kĭngbōlt′)n.
A vertical bolt that joins the body of a wagon or other vehicle to its front axle and usually acts as a pivot. Also called kingpin.
| 单词 | kingbolt |
| 释义 | king·bolt (kĭngbōlt′)n. A vertical bolt that joins the body of a wagon or other vehicle to its front axle and usually acts as a pivot. Also called kingpin. |
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