The form preset is used in the present tense and is the past tense and past participle. preset的过去式和过去分词与原形相同。
- VERB 预先设置,预调(设备)
If a piece of equipment is preset, its controls have been set in advance of the time you want it to work.
- ...a computerised timer that can be preset to a variety of programs...
可以预设各种程序的电脑定时器 - Bake the cake in a preset oven.
在预先设置好的烤箱中烤蛋糕