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1.《荀子.富国》:"故明主必谨养其和﹐节其流﹐开其源﹐而时斟酌焉。"今以"节流"指节约开支。
(1) [throttle]∶节制流入或流出,尤指用节流阀调节 (2) [reduce expenditure;decrease expenditure;economize on expense]∶在财政上节省支出 开源节流