An upward trend or improvement, especially in business or the economy

• A rise following a period of decline

上升趋势或改善，尤指经济或商业方面

• 在下滑后出现的回升

To turn something upward or over; to flip up

• To tilt so a surface faces upward

把某物向上翻转或翻过来

• 使其表面朝上