英语词汇“周期变化”的翻译、意思、用法、释义-英汉汉英双解词典

单词	周期变化
释义	周期变化基本例句 aspectionperiodic changeperiodic variation 这是经济繁荣和经济萧条的周期变化。This is the cycle of economic booms and slumps.
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