柯林斯词典preset /prɪˈsɛt/ (presetting,presets) 1. V-T If a piece of equipment is preset, its controls have been set in advance of the time you want it to work. (设备)预先设置; 预调[usu passive] ...a computerized timer that can be preset. ...一个可以预调的电脑定时器。 返回 preset剑桥词典to prepare a machine so it will operate or stop later 预调，预置，给…预定时间；预先安排 [ 动词后面接一个带to的不定式 ] I'll preset the oven to come on at 5 p.m. 我会把烤箱设在下午5点开始工作。 to arrange for or agree to something 安排；同意 The agenda for the meeting has been preset. 会议的日程已预先确定好了。 返回 preset