相关单词近義詞 speed 速度, haste 急速, celerity 敏捷, speediness 快速, fastness 要塞, swiftness 迅速, nimbleness nimble的名詞形式..., rapidity 迅速臨近詞fleet, Fleet Radio Unit, fleet management, fleetly updating, Fleet Stores Ship, Fleet Air Command, fleet utilization, Fleet Flying Hour, fleet post office, Fleet All Weather, Fleet Supply Ship 返回 fleetness