an improvement or upward trend, especially in economic conditions or someone's fortunes
（尤指经济状况或财富）好转, 上升趋势：
an upturn in the economy.
经济好转。
with obj.［usu. as adj. upturned］
turn (something) upwards or upside down
使向上; 使翻转, 翻起：
a sea of upturned faces.
密密麻麻一大片仰起的脸。