[, ] ( OTS) () a measure of the number of times that possible customers might be expected to see a particular advertisement in a newspaper, on television, on a website, etc. during a particular period广告可见度（衡量潜在顾客某特定时期在报纸、电视、网站等地方可能看到某广告的次数）◆In our campaigns, average OTS reaches 10 or more per week.在我们的活动期间，平均广告可见度每周达到 10 次或 10 次以上。