an abrupt or unexpected change, especially one that results in a more favourable situation 好转,转机 it was a remarkable turnaround in his fortunes. 这是他财富方面的一次非凡转机。
the process of completing or the time needed to complete a task, especially one involving receiving something, processing it, and sending it out again 周转时间 a seven-day turnaround. 七天的周转时间。 ■the process of or time taken for unloading and reloading a ship, aircraft, or vehicle (船、飞机、车辆货物的)装卸时间
(N. Amer.)a space for vehicles to turn round in, especially one at the end of a driveway (北美)(车辆)回转场,回车道