a group of planes, vehicles, ships, etc. travelling together or owned by the same organization （同一机构或统一调度的）机群，车队，船队◆the company's new fleet of vans 公司的新客货车队◆The airline plans to cut its long-haul fleet by a quarter. 这家航空公司计划将其远程飞机的数目减少四分之一。
(used before another noun 用於另一名词前) a fleet customer, business, etc. is one that uses the same supplier, insurance company, etc. for all its vehicles （批量购买车辆并上车险等的）大客户◆We can offer a range of discounts to fleet customers. 我们可以向大客户提供一系列的折扣。
a group of ships fishing together 捕鱼船队◆a fishing/whaling fleet 捕鱼／捕鲸船队