pinioned him in his arms大师傅用长柄勺子对准奥立弗的脑袋猛击一下
Support forms of drive pinion decide the whole structure of driving system directly.
电机端小齿轮的支承方式直接决定着整个驱动系统的总体结构。
参考来源 - 大功率货运机车牵引电机轴小齿轮支承方式的研究V-T（及物动词） If you are pinioned, someone prevents you from moving or escaping, especially by holding or tying your arms. 控制两臂(以防移动或挣脱)
At nine the next morning Bentley was pinioned, hooded, and hanged.
第二天早上九点，班特力被绑住两臂、头被罩住，然后被绞死。
N（名词） a cogwheel that engages with a larger wheel or rack, which it drives or by which it is driven 小齿轮
N（名词） a bird's wing 鸟翼 [POETIC]