pinion
名词
UK/ˈpɪn.jən/
US/ˈpɪn.jən/
定义 pinion 名词
- Countable(可数名词)
A small gear with teeth that mesh with those of a larger gear or rack.
小齿轮
The rack and pinion assembly is key to this mechanism.
齿条和小齿轮组件是这个机制的关键。
This pinion precisely rotates the machine.
这个小齿轮精确地旋转机器。
Engineers must ensure the pinion meshes perfectly with the larger gear.
工程师必须确保小齿轮与大齿轮完美啮合。
动词
UK/ˈpɪn.jən/
US/ˈpɪn.jən/
定义 pinion 动词
- Transitive(及物动词)
To restrain or hold someone by binding their arms to prevent movement.
紧缚；捆住（尤指双臂）
The thugs pinioned the victim's arms before leading him away.
歹徒在带走受害者之前，将他的双臂紧缚。
He was pinioned by the guards, unable to escape.
他被警卫紧缚，无法逃脱。
She was pinioned in fear, unable to move.
她因恐惧而被紧缚，无法动弹。