turnround
noun (British English)(also turnaround British and North American English)
the amount of time it takes to unload a ship or plane at the end of one journey and load it again for the next one （轮船、飞机的）终点装卸时间 the amount of time it takes to do a piece of work that you have been given and return it （接活到交活之间的）周转期，时限 a situation in which something changes from bad to good 好转；起色；转机 a turnround in the economy 经济的好转
a complete change in somebody’s opinion, behaviour, etc. （观点、行为等的）彻底转变 They remain suspicious about the government's turnround on education policy. 他们仍然对政府在教育政策上的转变持怀疑态度。