clickn.咔嗒声；[计]点击v.（使）发出咔嗒声；点击click wheel棘轮click speed单击速度click ratio点击率Click-ABR短声听觉脑干诱发电位clickspring棘轮弹簧, 闸轮弹簧click pitch噪音调click pulley棘轮click spring棘轮弹簧click method听声调谐法clickjackingn.点击劫持（一种浏览器攻击手段）