handle
①n. the part of an object that you use for holding it把手;柄
It works by squeezing the handle to generate the power. 它是通过挤压把手产生能量而工作的。
②v. to deal with a situation or problem by behaving in a particular way and making particular decisions处理
Most customers were satisfied with the way their complaints were handled. 绝大多数的客户对他们的投诉被处理的方式感到满意。