“突减的”可以用英语表达为 “suddenly decreasing” 或 “abruptly declining” ,具体使用可根据语境来选择:
* suddenly decreasing:侧重于描述数量、程度等在短时间内迅速减少,强调变化的突然性。例如:The water level in the reservoir is suddenly decreasing due to the prolonged drought.(由于长期干旱,水库的水位正在突减。)
* abruptly declining: “abruptly” 同样表示突然地,“declining” 更强调一种持续下降的趋势,常用于描述经济、销售、健康状况等方面的下降。例如:The company's profits have been abruptly declining in recent months.(最近几个月,公司的利润一直在突减。 )