| 单词 | 轴颈 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔gudgeon〕A metal pivot or journal at the end of a shaft or an axle, around which a wheel or other device turns.轮轴，枢轴：在车辕或车轴某端的枢轴或轴颈，车轮或其它装置绕其旋转美国传统〔hotbox〕An axle or journal box, as on a railway car, that has become overheated by excessive friction.热轴：由于过分摩擦而变得过热的轮轴或轴颈箱，如火车上的美国传统〔journal box〕A housing in a machine enclosing a journal and its bearings.轴（颈）箱：机械中保护轴颈及其轴承的外壳美国传统〔journal〕The part of a machine shaft or axle supported by a bearing.轴颈：机械的转动轴或轮轴中由轴承所支撑的部分美国传统〔pillow block〕A block that encloses and supports a journal or shaft; a bearing.轴台：环绕和支撑轴颈或轴的东西；轴台美国传统 |
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