| 单词 | time switch |
| 释义 | time switch From Longman Dictionary of Contemporary EnglishElectricaltime switchˈtime switch noun [countable]TEESTART something/MAKE something STARTan electronic control that can be set to start or stop a machine at a particular timeExamples from the Corpustime switch• A time switch can accurately control the photoperiod.• A time switch disconnects the heating coil after it has had time to warm the lock.• A time switch is useful, but not essential.• If an automatic time switch is available, this greatly simplifies the keeping of a regular lighting schedule.• Use an automatic time switch on your lighting. |
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