名词
中文翻译：长期波动
同义词：
['long-term fluctuation', 'long-term variability例句：1. The stock market experienced a significant long-term fluctuation during the economic downturn.（在经济衰退期间，股市经历了显著的长期波动。）']
例句：
-
1. The stock market experienced a significant long-term fluctuation during the economic downturn.
在经济衰退期间，股市经历了显著的长期波动。
-
2.The company's performance has been affected by long-term variability in demand.
公司的业绩受到需求长期波动的影响。
-
3. The research project aims to study the long-term variability of climate patterns.
该研究项目旨在研究气候模式的长期波动性。