旺季附加费的英文是 “peak season surcharge”。
旺季附加费的英文是 “peak season surcharge”。通常指在旅游、物流等行业中，在旅游旺季或者物流货品大量运输的时期，因为需要满足高峰期的需求而额外加收的费用。
解释：peak season surcharge指在需求高峰期额外收取的费用。
语法：这是一个名词组合，由三个单词组成。其中 “peak” 意为最高峰、巅峰，“season” 是季节的意思，“surcharge” 意为附加费，这里翻译成 “peak season surcharge”。
旺季附加费的英文的使用场景
例如1：Airlines typically raise ticket prices and impose peak season surcharges during summer vacation.（航空公司通常会在暑假期间提高机票价格并收取旺季附加费。）
例如2：To cope with the increasing demand for express delivery service during the peak season, courier companies usually impose peak season surcharges on their customers.（为满足旺季期间不断增长的快递服务需求，快递公司通常会向客户收取旺季附加费。）
例如3：The peak season surcharge for a cruise ship is normally higher, with the rates depending on the number of passengers.（游轮的旺季附加费通常会更高，比率取决于旅客人数。）