过去式::upturned
过去分词::upturned
现在分词::upturning
第三人称单数::upturns
An imminent upturn in the economy.
出自:Daily TelegraphAn upturn in bookings for local tours.
出自:GuardianBoreas and Caecus..rend the Woods and Seas upturn.sssss J. le Carr&eacusc;
出自:Milton