名词
中文翻译：边际需求
同义词：
['marginal demand', 'marginal requirement']
例句：
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1.The company's marginal need for capital is increasing.
该公司对资本的需求正在增加。
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2. The marginal need for education has shifted from textbooks to online resources.
教育的边缘需求已经从教科书转向了在线资源。
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3. The marginal need for energy conservation is becoming increasingly urgent.
能源节约的边缘需求变得越来越紧迫。