transitive. To start a flow of (water, steam, gas, electric current, etc.) by turning a tap, valve, or control (cf. main sense 2b); to switch on…
| 单词 | θ77630 |
| 释义 | the world > matter > physics > electromagnetic radiation > electricity > circuit > device to open or close circuit > connect or disconnect [verb (transitive)] (7) to turn on1824 transitive. To start a flow of (water, steam, gas, electric current, etc.) by turning a tap, valve, or control (cf. main sense 2b); to switch on… disconnect1826 transitive. To detach (an electrical device) from a power supply so that it will not operate. Also: to shut off or remove (a power supply) from an… to turn down1855 transitive. To lower the output of (a lamp, gas) by turning a handle, tap, etc.; to lower the temperature of (an electrical appliance, heating… switch1881 transitive. In electrical apparatus: To direct (a current) by means of a switch; to put on or off, i.e. connect or disconnect with a battery, or… to put on1892 transitive. To cause (esp. an electrical device) to begin to operate or function; to switch on, turn on. to turn off1892 transitive. To stop the flow of (water, gas, electric current, etc.) by turning a tap, valve, or control (cf. main sense 2b); to shut off; to turn… key1929 transitive. Electronics. To switch (an electronic device) from one state to another, typically on or off, esp. (in early use) by means of a key or… |
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