hinge
复数形式
hinges
1
铰链, 合页
a type of joint that connects two objects and allows them to rotate or swing, typically used to attach a door, gate, or lid to its frame
A hinge is a small device that connects two objects and allows them to swing or move. It is commonly used in doors, gates, and cabinets. A hinge consists of two flat pieces, called leaves, that are attached to the surfaces of the objects. These leaves are connected by a pin in the middle, which lets the door or gate open and close easily. Hinges come in different types and materials, such as metal or plastic, and are important for helping doors and other objects move smoothly.
同义词：
2
枢纽, 关键因素
an important or crucial factor that determines what happens next or how things will turn out
- The story's plot hinges on a crucial event that changes everything for the protagonist.
故事的剧情取决于一个改变主角一切的关键事件。
- The project’s success will depend on one hinge: whether the technology works as planned.
项目的成功将取决于一个关键因素：技术是否按计划运行。
- Their entire strategy was based on the hinge of getting approval from the major investor.
他们的整个策略都基于获得主要投资者批准这一关键因素。
- The hinge of the argument rested on whether the new policy would reduce costs.
争论的关键在于新政策是否会降低成本。
- A single hinge in the investigation could have changed the outcome entirely.
调查中的一个关键因素可能完全改变了结果。
3
铰链, 合页
a hardware component that connects the doors to the cabinet box, allowing them to swing open and closed
A hinge is a mechanical device that allows two objects to pivot or rotate around a fixed point, enabling them to open and close. It is commonly used on doors, cabinets, gates, and windows. A hinge consists of two interconnecting metal pieces, one attached to the stationary object and the other to the moving part. When the moving part is pulled or pushed, the hinge allows it to swing open or shut. Hinges come in various sizes and types, such as continuous hinges and pivot hinges, depending on the intended use and the weight of the objects involved.