upturn ʌp'tә:n
释义
n. 情况好转, 向上趋势
v. (使)向上, 转朝上, 翻转
英文释义
n. an upward movement or trend as in business activity
词形变化
复数: upturns 过去分词: upturned 现在分词: upturning 过去式: upturned
BNC词频排名: 14,883 | 当代语料库词频排名: 23,530