n. the friction between a body and the surface on which it moves (as between an automobile tire and the road)
n. worker who moves the camera around while a film or television show is being made
n. an intellectual hold or understanding
v. hold fast or firmly
n. 紧握, 柄, 握力, 握手方式, 手提包, 掌握, 支配, 控制
vt. 抓紧, 抱住, 吸住, 掌握
vi. 握牢, 有吸引力