名词
中文翻译:变化率
同义词:
['change rate', 'rate of change']
例句:
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1.The rate of change in the population isa major concern for policymakers.
人口变化率是政策制定者的主要关注点。
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2.The rate of change in technology has beenaccelerating over the past decade.
过去十年中,技术变化的速度一直在加快。
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3.The rate of change in the economy isclosely monitored by economists.
经济学家密切监控经济的变化率。