noun🔗Share执行器，驱动器。 Something that actuates something else, especially a usually electric device that causes a mechanical device (i.e. a mechanism) to be switched on or off, for example an electric motor that opens and closes a valve"The mind is the actuator of the body."心灵是身体的驱动器。technologytechnicalmachinedeviceelectronicselectricindustrysystempartenergyfunctionChat with AIVocabulary GamePractice Reading
noun🔗Share磁头驱动器，致动器。 The mechanism that moves the head assembly on a disk drive"The computer's actuator moved the disk drive head precisely to the correct spot on the hard drive. "电脑的磁头驱动器（致动器）精准地将硬盘上的磁头移动到正确的位置。technologymachineelectronicscomputingdevicetechnicalpartChat with AIVocabulary GamePractice Reading
noun🔗Share起动器, 启动装置 A relay that controls the flow of electricity"The actuator in the coffee machine controls the flow of electricity to the heating element, turning it on and off to keep your coffee warm. "这台咖啡机里的启动器控制着流向加热元件的电流，通过开关电流来保持咖啡的温度。electronicsdevicemachinetechnicalenergyChat with AIVocabulary GamePractice Reading
