[with obj.]control or maintain the rate or speed of (a machine or process) so that it operates properly 控制,调节,调整(机器或过程的速率) a hormone which regulates metabolism and organ function. 调节新陈代谢和器官功能的荷尔蒙。 ■control or supervise (something, especially a company or business activity) by means of rules and regulations (尤指对公司或商业活动)管理,制约 the Code regulates the takeovers of all public companies. 这项法规管理对所有公开招股公司的兼并。 ■set (a clock or other apparatus) according to an external standard (时钟或其他仪器)校准,对准
派生 regulative adjective 语源
late Middle English (in the sense 'control by rules'): from late Latin regulat- 'directed, regulated', from the verb regulare, from Latin regula 'rule'